The Magic Hat is back in Moominvalley! The hat, stuck in a river of raspberry juice is secretly snagged by Moomin, hoping for endless juice. Little My has other plans to turn her string turn into yummy spaghetti, but will the Magic Hat have a surprising new trick?

Moomin and his friends go mountain climbing, encounter a very depressed Hemulen, sunk in gloom because his stamp collection is finally complete and he has nothing more to collect They learn from him about a sailboat wrecked on the beach. They start repairing the boat, hoping to sail the seven seas. Deciding to start collecting plants instead, Hemulen gets over his depression, and they all go for a trial sail.

Moominfamily and their friends set out for adventure in their new sailboat, and finally arrive at a seemingly uninhabited island. It is, however, populated by some very strange creatures with whom Hemulen has an unpleasant encounter. A terrible storm hits the island and they decide to stay over night, pulling up the boat as far as she will go and taking taking refuge in their tent.

Our friends have forgotten to tie their boat up in the storm and are attacked by hordes of electrified Hattifatteners, who want their sacred barometer back. Swimming about after the storm Moomin and Snorkmaiden find the most exciting things brought by the storm, but the most exciting find is undoubtedly made by Snufkin.

One day two very small guests arrive at Moominhouse. They bring a suitcase, so Moominpappa knows they have come to stay and builds a small bed. Everybody is dying to know what's inside the suitcase, which Thingumy and Bob guard day and night. The terrible Groke knows, however, and she is coming to get it.

After the visit of the Groke, Snorkmaiden finally finds out to whom the contents of the suitcase belong, but this only makes the problem worse, and it is with great misgivings they await the return of the Groke. Only Moominmamma has a plan, but will it work?

The Groke has gone, having been given a very special sea-shell which was a gift from Snorkmaiden to Moomin, who is now in trouble. Moominmamma's handbag disappears, and she promises the finder a huge party. It seems the Groke was not the only one interested in the contents of the suitcase, however...

Too-Ticky brings Ninny to Moominhouse view. Ninny has been frightened so often by her aunt that she has become invisible. Moominmamma concocts an infallible remedy, but will that and kindness be enough? Stinky does his best to see to it that it doesn't.

Very slowly Ninny comes back into view, but her face is still missing. Stinky does his best to stop her from becoming visible, resorting to very nasty tricks when the children play hide and seek. It appears that anger and shouting loud is even better than medicine and kindness for getting your shape back.

Snorkmaiden's brother has finished planning his flying ship, and has constructed a pair of wings so he himself can try out his theories, jumping of from the highest cliff in Moominvalley. But he is not the only one to think that flying is great - Stinky would like the wings for very Stinky-like purposes...

Moominvalley is hit by a terrible storm, and an old sailing ship is wrecked offshore, finally sinking. But, it is no usual ship - she is seen flying a black flag with a skull and crossbones. The pirates have made it to the shore unhurt and trouble starts when the captain, a terrible villain, grabs Snorkmaiden and holds her hostage, demanding a new getaway ship from the people in Moominvalley. The Inspector is frantic and helpless and it is left to Moomin to bring about her rescue.

After a tremendous downpour Moomin finds a very small dragon in a puddle. Smothering this most exotic of pets with love he expects great devotion in return, but finds that love is a fickle thing indeed, and particularly difficult to contain in a glass jar.

One day, Fillyjonk moves into the Moomin Valley with her three children. Although the Moomins hold a welcome party with a lot of unique idea's meant to please them, Fillyjonk just dismisses them as harmful to the upbringing of her children, strictly prohibiting them from playing with Moomintroll and his company. Her children try to follow their mother's BEHAVE-YOURSELVES type of orders at first, but their natural instinct as children gradually draws them into Moomintroll's circle of playmates.

During a spell of rainy weather Snorkmainden has crammed herself with stories about princesses and chivalrous knights. On the first sunny day she and Moomin climb a mountain, where Snorkmaiden sees what she believes is, an Edelweiss. Needless to say it isn't (no such things in Moominvalley), but they have to climb down to get it. Snorkmaiden slips, rolls down the mountainside and winds up in a faint. When she comes to she has forgotten all, and thinks she is of royal blood...

One day a flying saucer lands in Moominmamma's vegetable garden. It is apparently unmanned and she and Moomin salvage a strange box-like apparatus which looks rather home-made, but which has many remarkable properties. The Inspector is on the war-path trying to nab extra-terrestrials and when the Moomins find one, a runaway child, they have to hide him, quickly deciding that he has probably not come to invade Moominvalley. Their task isn't made any easier by the fact that the box-like apparatus has now made the Inspector iridescent, this fascinating the child so that he follows the Inspector everywhere.

Bored stiff with calm, sunny weather and stuck in his memoirs, Moominpappa craves adventure. Stinky decides to comply and provides a set of gigantic footsteps, leading up from the sea to Moominhouse. This creates a diversion, but is not enough and Moominpappa decides he and Moominmamma should elope (they never did it before because they had no one to elope from). Stealing off in the middle of the night they leave Moomin to fend for himself, something he doesn't manage all that well. Sniff and Little My help him cook and it is probably a very good thing that his parents haven't managed to get very far...

It is hotter than ever before in Moominvalley. The river has run dry and everything is wilting. Going down to swim one day with the other children Little My finds a large wooden crate floating in the water and when they open it they find it full of strange-looking, tropical seeds. They plant them as they have nothing better to do and next night the rains finally comes, a veritable deluge. The seeds sprout and next day the house is surrounded by a jungle. Bamboo, orchids, fruit-trees, but also some much more dangerous plants...

Moominfamily and their friends have a great time in the jungle. The Hemulen is botanizing as fast as he can, everyone is eating tropical fruit and Moomin and Snorkmaiden play Tarzan and Jane, building a leaf hut. Suspiciously helpful, Stinky offers to get them some animals, too, so it will be more like a real jungle. He is as good as his word, but the animals that he provides are not exactly of the kind they had in mind.

Moominfamily have befriended all the wild animals that Stinky let out of the zoo (except the crocodiles and who wants to be friends with a crocodile, anyway?) and when the zoo-keepers come to take the animals back, the Moomins, aided by the Inspector, fend them off. But, also, the hot spell doesn't last. Autumn comes, the jungle withers in the cold and the animals huddles, shivering, in front of open fires, wondering if chilly freedom is really better than a warm zoo.

Again winter is at the door and Moominpappa and Moomin are collecting wood to keep the house warm during their long hibernation. Moomin is feeling very sad because it is time for Snufkin to go away on his long annual trip. Moomin talks his parents into letting him go along, but Snufkin says no - he needs some time to himself. Moomin takes to his bed, utterly dejected, but Snorkmaiden manages to bring him out of his gloom by showing him something very, very special.

For no special reason Moomin wakes up in the middle of winter and can't go back to sleep. This is quite unheard-of. He is unable to wake the others, and finally, shivering, he makes his way outside into the bleak, unfamiliar whiteness. He meets Little My, who has woken up even before him, and Too-tick who lives in the bath-house. He meets the invisible mice, who also stays there for winter, and he almost meets the Lady of the Cold, the most fearsome of all winter's manifestations...

Moomin and Little My have finally settled into their wintry existence, living on Too-ticki's fish soup and Moominmamma's jam, of which there fortunately is an awful lot. One day, Mr. Brisk arrives, a very hearty and jovial person, who likes cold baths and roughing it in igloo's. He is much taken with Sorry-oo, a very timid dog who only dreams of running with the wolves that are nightly heard howling in Lonely Mountains. He considers them his brothers, but unfortunately they don't... Mr. Brisk finally leaves, having consumed the last jar of his (and Moomin's) favorite jam.

Wintering away from bed can't be very good for Moomins, for when spring comes Moomin has a terrible cold, and takes to bed when all the others get up. This year Snufkin is very late and Moomin worries far more than is good for him. Finally Snorkmaiden sets off to try and find Snufkin and bring him back, hoping this would bring about a speedy recovery. Stinky makes a bedside call, and agrees to help Moomin go out to look for Snufkin. Poor Stinky - he learns that when you have a bad reputation good deeds don't really help much.

Once again the very fine weather is boring Moominpappa to tears and this time he decides to take the whole family with him and sail for a lighthouse on a small island, not bigger than a fly-speck on the chart. Loaded down they set off and arrive next morning after a harrowing experience with a ghost-ship during the night. They meet a small boat with a man and a boy fishing, but when they get to the lighthouse it is empty, thick with dust and the beacon has gone out. What has happened?

The Moomin's first night in the abandoned lighthouse is haunted by ghosts from the mysterious ghost ship, who finally take off. One of their group is left behind, and the Moomins have to build a raft for it to sail away on. Moominpappa is in vain trying to light the beacon in the lighthouse and they all try to unravel the mystery with the absent keeper. It is finally solved with the help of the small boy, Toft, from the fishing boat, and when the Moomins sail back to Moominvalley they see the lighthouse lit for the first time.

One day, Moominpappa gets a very rare thing, a letter! It is from Aunt Jane, a stinkingly rich relative of whom Moominpappa is rather scared. She is great on duty, and particularly on one's duty to money, so Moominpappa packs a knapsack and flees before she arrives. And very wisely, too, for she wants Moominpappa to look after her gold doubloons when she gets too old! There are, however, those in Moominvalley who need gold for their pet projects - and those who need gold just because they like it.

An underwater volcano off the coast threatens Moominvalley. A huge cloud of smoke signals that the volcano is active again, and shortly afterwards a tidal wave sweeps over the land. Only the top floor of the Moomin house is visible above the water, and the Moomin family, Sniff, Snorkmaiden, and Little My save themselves by climbing onto a house that is floating by. As the Moomins explore their floating home, they discover that it is a theater.

When Moomin and Snorkmaiden wake up, the floating theater has disappeared. They are alone, surrounded by a vast watery desert. The floating house hits a rock, and the violent jolt causes Little My to fall overboard. The current sweeps them away. To find the lost children, Moominpappa and Moominmamma look for a way to make as many people as possible aware of their fate. Cleaning lady Emma has a good idea: what if everyone performed a new play together? The title would have to be "The Lost Children."

Moominpappa finds writing plays very difficult. He spends hours writing page after page, only for them to end up in the trash. The lost children have been put behind bars for tearing down the prohibition signs in a park. When their prison guard wants to attend the premiere of Moominpappa's new play in the evening, the children want to use the opportunity to escape.

One day, Muffel shows up in Moominvalley. He claims to be a famous inventor and is looking for his "fellow inventor" Snork to show him his latest invention, a super fuel. However, Snork suspects a trick.

Mr. Hemul tells a mysterious story: somewhere beyond the lonely mountains lies a lake where a legendary fish is said to live—at least, that's what his great-grandmother told him. Moomin and his friends want to find out the truth. But it's not quite that simple, because his great-grandmother also said that the fish only jumps out of the water after a violent thunderstorm. Moomin and his friends set off as dark clouds darken the sky. They have just reached the eerie Witch's Forest when the thunderstorm breaks out.

Moomin and Snorkmaiden pass the time on the beach looking for shells. Moomin digs up an old oil lamp. He rubs it, just like in the fairy tale about the genie. They are hugely surprised when smoke actually billows out of the lamp and a real genie appears before them. And just like in the fairy tale, he grants Snorkmaiden's wish for a pearl necklace. But instead of conjuring up a new one for her, he prefers to steal Mrs. Fillyfjonk's necklace. Stinky also takes an interest in the thieving genie. For him, he is the ideal partner for doing dirty deeds.

After a stormy night, the children find a tattered kite in the branches of a tree. Little Mü is very excited as they repair it. She has secretly come up with a brilliant idea: being small and light, it should be no problem for her to attach herself to the kite and fly up into the sky with it.

In the middle of the forest, the children meet a girl named Alicea, who is sitting on a rock waiting for her grandmother. Alicea tells them that she will be living at her grandmother's house for the next few years. There, she will be trained to become a real witch. Witches in the Moomin forest? But when Snork sees an old woman riding a broomstick in the evening sky, the children decide to get to the bottom of the matter. The next day, they set out to find the witch's house.

The Moomin family is hibernating when one day they are awakened by Mr. Hemul. He is very busy and tells them that they cannot possibly continue sleeping, because after all, "Christmas" is coming soon. Christmas!? The Moomin family has never heard of it because they always sleep during the cold season. Who or what could it be? And when will it arrive? Could it be dangerous? To be on the safe side, Moominpappa decides to prepare himself and his family for all eventualities.

This year, Moomin's hibernation is not as deep as usual. One day, he wakes up. With wide eyes, he discovers the white winter world. Because it looks so enchanting outside, he decides to wake up Snorkmaiden. During a walk around the Moomin house, they both discover that most of the firewood has disappeared. They find it again at the edge of a large cliff. Someone has piled the logs into a huge mountain. Tudicki, who fishes under the ice every winter, knows what it's all about. The invisible winter creatures have prepared their solstice fire to celebrate the day when the sun finally shines above the horizon again. But there is someone else who is interested in the piled logs: the Mora.

Spring has long since arrived in Moominvalley and Snufkin has returned from his winter trip to the south, but the Moomin family is asleep. All attempts by their friends to wake them up fail. The suspicion arises that something is not right in the Moomin house. Only a spell can make someone sleep so deeply. Indeed, the witch confirms that she has put the family to sleep, and apparently no one can persuade her to lift the spell.

In the middle of the night, the inhabitants of Moominvalley are awakened by distant explosions. At the same time, a pretty young girl appears in the valley, completely exhausted. Snufkin carries her to Moominmamma's house. One of the following nights, when the explosions can be heard from the sea, the Moomins try to get to the bottom of the matter. From the beach, they see a rowboat on the horizon with someone sitting in it who looks very much like Mr. Hemul. But what is Hemul doing in a rowboat at night?

The pretty young girl wakes up from her deep sleep and says she is looking for Mr. Hemul. He, however, does not know the girl at all. At the moment, Mr. Hemul has other things on his mind. He is anxious because he is eagerly awaiting a letter from the Botanical Society. He hopes to receive confirmation that he has discovered an unknown plant. The arrival of the letter naturally gives rise to a huge surprise fireworks display, and the matter of the unknown girl and the nightly explosions is finally cleared up...

Life in Moominvalley is far too peaceful for the police inspector. That's why the Moominvalley police station is to be closed down. Of course, Moomin and his friends don't want that to happen, so they come up with a plan to prevent the closure.

The Moomins and their friends prepare for the solar eclipse: Moominpappa distributes pieces of glass blackened with candle soot, through which you can look directly at the sun. The witch wants to hold a ceremony on the top of the mountain during the solar eclipse to strengthen her magical powers. But then wind and clouds roll in, and the witch is blown off her broomstick by a violent gust. She lies unconscious in a bush. Moominmamma wants to nurse her back to health. Of course, nothing worse could happen to the witch.

Torrential rains have once again caused massive flooding in Moominvalley. Even a circus was washed away. With their last ounce of strength, an artist and her horse managed to save themselves by reaching the vicinity of the Moomins' house. Moomin is completely enchanted by the equestrian artist. Snorkmaiden has to work hard to bring him back down to earth.

Moominmamma's birthday is approaching, and Moominpappa just can't think of a suitable gift! He turns to Snork for help, because Snork is an inventor. But the hastily constructed dishwasher breaks the dishes, and the sturdy-looking homemade bicycle falls apart on its first test run. In his desperation, Moominpappa turns to the children. During their joint consultation, Moominpappa has a brilliant idea, and their joint birthday present actually surpasses anything that has come before.

The Moomins' house has collapsed because the ten children that Mula's mother brought with her have been running riot. There is no peace and quiet to be found anywhere, and Snufkin convinces Moomin to build his own house. But Moomin soon realizes that building a house is easier said than done. Everything that can go wrong does go wrong, and in the end, the ten whirlwinds find the spot where Moomin is building his new house.

Moominpappa has inherited a real castle from a distant relative. He doesn't really want to accept the inheritance, but when he learns that ghosts are haunting the castle, he changes his mind. No monster awaits him as the castle ghost, but rather Lady Ellen, who has been inhabiting the old walls for seven centuries now. So it's no surprise that the gracefully floating night ghost is a real chatterbox, looking for someone to talk to.

Three men, carrying strange tools in their backpacks, are searching for a hot spring in Moominvalley to prepare for the construction of a spa. Sniff is immediately interested and tries to help them, because he expects to get rich without much work with the help of the spring. However, the Moomins are suspicious of the newcomers, as no one likes the idea that Moominvalley could one day be populated by tourists. They therefore enlist the old witch as their ally. With her magical powers, she is supposed to drive the three men away.

Snorkfräulein has a secret: her brother, the inventor and airship designer Snork, has developed a liquid that could be groundbreaking in the field of airship construction. When a piece of fabric is soaked in Snork's new tincture, it becomes completely airtight and tear-resistant. When Snorkmaiden, Little My, and Moomin blow soap bubbles, they turn out to be quite large, but they burst far too quickly. Snorkmaiden then has the idea of adding Snork's fabric tincture to the soap bubble water. Moments later, huge unbreakable soap bubbles float through the air. By chance, the three discover that you can even crawl inside the very large soap bubbles to float through the air with them. But the joy of the discovery is short-lived, because once you are traveling through the air in such a soap bubble, only the wind determines where the journey will take you.

One of the Moomins' favorite foods is pumpkin pie—and when the pumpkin plants in Moominmamma's garden grow bigger leaves than fruit, the family walks around with sad faces. However, Mr. Hemul has grown a plant that, if his promises are to be believed, produces the largest pumpkins. Moominmamma doesn't let anyone in on the secret of Mr. Hemul's cultivation. But what can she do when she finally realizes that the pumpkin in her garden won't stop growing?

Hidden deep in the forests of Moominvalley, an old tree stump has stood for more than 500 years. Leaves have not grown on it for as long as anyone can remember, and yet the old tree refuses to rot away. The elders in the valley remember that there is something special about the tree. One day, Moomin and his friends are playing hide-and-seek near the old tree stump—there is hardly any other place in the forest that is so mysterious—and they discover that there is indeed still life slumbering in the tree's ruins.

Snorkmaiden is caught in a thunderstorm and seeks shelter under a lone tree. This turns out to be a serious mistake, as the tree is promptly struck by lightning. Snorkmaiden faints. When she wakes up, she suddenly has the ability to see into the future. Being able to see the future has certain advantages: after all, this gift saves Snufkin from a serious accident. But it can also be quite unsettling to see what lies ahead for the Moomins. Finally, Sniff has a brilliant idea for how he can use Snorkmaiden's gift to realize his old dream of becoming rich.

A treasure hunter wants to find a gold vein. But after several attempts, he realizes that there are no gold deposits in Moominvalley. He decides to move beyond the lonely mountains. But before he can put his plan into action, he comes down with a high fever. Moominpappa nurses him back to health. When he wants to move on after his recovery, he gives the Moomin family an old treasure map as a thank you. The Moomin Valley is depicted on it, and there is a mark at one point. Could there really be treasure hidden in the peaceful Moomin Valley? The Moomins want to put it to the test.

One day, in the aftermath of the gold fever, Sniff walks off upstream to look for gold in the river-bed. He gets lost in a thick mist, and suddenly comes upon a small pond, created by a pile of driftwood. What he sees there makes him completely spell-bound and he walks home in a trance. Learning about this Moomin tails Sniff when he goes back next day - and finds himself spell-bound in just the same way. This happens to most men in Moominvalley, until the women decide they have to do something about it - but before they can act Nature decides to take a hand.

Mymble has found a ring on the ground with a big, sparkling stone and gives it in to the Inspector. When no one comes forth to claim it he gives it to her and she is very, very happy, deciding it must be a diamond. She parades it all around Moominvalley, until she is informed by Fillyjonk that if one has a huge diamond like that one must dress accordingly. Not only that, but one must behave accordingly and live accordingly and even though Mymble is helped by Little My and Stinky she soon finds that although diamonds may be a girl's best friend, they should be so in moderation..

One day something remarkable happens in Moominvalley, Moominpappa goes for a walk without his hat. When made aware of this he is greatly distressed, fearing that his forgetfulness is a sign of approaching senility. he takes up the most strenuous physical exercises to regain his lost faculties, and makes day into night in an attempt to get out of the ruts of his life. To get him back to normal takes quite a jolt; a very gently one which is administered by Moominmamma - who else ?

Is Moominmamma's family really getting tired of her cooking? It seems impossible, but Little My unabashedly claims that she is getting very bored with always having pancakes, and Moominpappa at least implies that the best dish he ever had was one not cooked by his beloved wife. As always, when in a quandary, Moominmamma consults Grandma's book of recipes and cures and, sure enough, finds "What To Do When Your Family Grows Tired of Your Cooking". Taking Snufkin along, she embarks on the journey that the recipe calls for, to find the secret ingredient necessary for the Irresistible Dish.

Two little waifs - abandoned in the woods by their evil step-mother if one is to believe them - are found on the Moominhouse porch. This sad occurrence might have been handled better if Snorkmaiden hadn't just finished reading a book about Motherhood, a book which kept her up all night, filling her bosom with strange feelings. She clasps the children to her, smothering them in motherly love and it takes - even for Snorkmaiden - unusually long to find out that children are much like grown-ups; there are nice ones and then those less nice.

Ever believing in his own ability Moominpappa enters a photo contest for the best nature shot. The spectacular and dramatic results draw a throng of painters to Moominvalley, where the big annual exhibition of paintings is to be held. Moominpappa is much intrigued by the many different approaches to paint an apple tree, and decides to try his hand at that, too. Sudden ( and unusual) misgivings about his own talent make him decide not to enter his version, but apparently Moominmamma's belief in his art is stronger than his own.

As it seems Moominpappa has left his turbulent youth out of his memoirs (with the usual self aggrandizement of autobiographers he thought them too turbulent for print), he one day decides to at least tell about it so it won't be completely lost to posterity. We learn about his escape from the terrible orphanage and how he meets Fredriksson and sails off with him in his ship "The Oshun Oxtra" (his friend the Fuddler isn't a very good speller), how they managed to launch the ship and, finally, whom Moominpappa inadvertently managed to rescue.

As we all know, Little My is happily aggressive, with no inhibitions and no hang-ups. She gets very angry at times but never sulks, and always enjoys herself immensely. All in all a very likeable person. She always does exactly as she pleases, but with the sensible proviso that it shouldn't too much displease anyone else - and therefore it's that much more of a shock to everyone when one day she starts behaving simply abominably. The general consensus is that she's got out of bed on the wrong side - difficult as that may be when your bed is set flush against the wall...

Sniff is at it again; trying to get rich quickly. Unfortunately for Moomin he figures as the short-cut to riches in a dream Sniff has had, and when Sniff drags him off to masquerade as a fortune-teller, Moomin as usual finds it far too difficult to say no. Helped by Sniff's tampering ever so slightly with Fate they get off to a most promising start, but then nemesis hits, as is her wont at least where Sniff is concerned, leaving Moomin to help Snorkmaiden with her costume for a fancy dress competition.

Great things are happening in Moominvalley. Snorkmaiden's brother, the Snork, has finally completed the model of his new flying ship and it seems to work, being a bit more sensibly constructed than the first one. On the not-so-scientific front the witch's granddaughter, Alicia, has graduated to her first instruction in real witchcraft, a stunning feat which the Snork immediately tries to emulate. And finally Snufkin and the Hemulen try to catch the Mameluke, a fish that is not only very, very large, but also very, very hungry.

The Moomins and their friends have gone down to the beach, and looking out over the sea Moominpappa is reminded of his youthful life as an adventurer. The appearance of the Niblings saves him from the predicament we left him in last time, but no sooner is that danger past when a storm hits the "Oshun Oxtra", finally stranding our friends in an island kingdom far away. They go to the ruler's hundredth anniversary in the Park of Surprises, and by royal decree become new settlers. Moominpappa builds a house, but only to find that it is haunted...

Inspired by the Hemulen, who has temporarily left plants aside for a study of birds, Moomin and his friends go out to study Nature, armed with a book on the subject, and find a lot of things they haven't even noticed before. They also find a bird's nest high on a cliff, the mother bird being attacked by a kite. Both mother and fledglings are taken to Moominhouse, and while the mother is patched up the big problem arises - how to get her babies to eat ? They won't take a thing from foreign hands...

Moominhouse is filled with feverish activity, because everyone in Moominvalley has been invited to a fancy-dress ball in the old Manor, and attics and closets are savoured for suitable items. Fillyjonk has promised to introduce Snorkmainden to a young man of Family, and both she and Little My are beside themselves with excitement. Moomin is totally engrossed in a project of his own down by the river, a secret, nobody knows about until Snufkin happens by. This does not matter, but then Stinky finds out, and that is very serious, also coinciding with the ball, to which Moomin is supposed to accompany Snorkmaiden as Tarzan...

Horror strikes Moominvalley when a vampire escapes from the Zoo, and everyone tries to cover himself up in gauze or bandages to keep from being bitten. Not exactly knowing exactly what sort of vampire it is, most people aslo use garlic to be on the safe side. The blood-thirsty beast is finally found, having taken refuge in the Moominhouse kitchen, and takes an immediate shine to Moominmamma, who refuses to give it up to the Zoo, that not being the way guests are treated in Moominhouse. Meanwhile, everyone is walking around in garlic an gauze, and the Moomins realize they have to do something about it. As is often the case with them, their solution is perhaps not the best one...

One awful day, Moominpappa's chair breaks. This might not sound irreparable, but creative people are funny - they rely on certain material comforts for their inspiration to run freely. Without the chair to sit in Moominpappa can no longer write, and although he is brought new old chairs by the dozen somehow the sit differently, they weren't his chair, and they don't inspire him one bit. Moomin plays an important part in the destruction of the chair, but fortunately also the main part in its resurrection.

Again, Moominpappa is talked into telling the others about his stormy youth - never a difficult task with autobiographers. He tells us about how the Fuddler met the Muddle and how they came to share the buttons and the coffee tin; about the re-appearance of the ghost and how he came to share quarters with Moominpappa, about how Fredriksson finally finished his new Oshun Oxtra which brought them up first into the air and then down into the sea, from which they were saved by Edward the Booble, and last, how he came to meet the charming young Moomin maiden who later was to become Moominmamma.

Moomin and his friends carry home a wounded bird, which has been brought down by some hunters. The bird is large and very beautiful, quite old, and not to be found in any book on birds. Not even the Hemulen has seen it before. Her grandma being away Alicia is staying with the Moomins for a few days, and it is she who finally finds out what bird it is, and what it wants. The request is quite strange but they comply with it, helped by all the villagers to bring about a staggering transformation.

The Snork has made a new invention; a super-glue that sticks to everything and won't come off easily, either. While his sister Snorkmaiden is out with Moomin and the others trying their luck at fishing, the Snork cooks glue in Snorkmaiden's kitchen, making rather a mess of the place. On her return Snorkmaiden is truly miffed and moves into Moominhouse, leaving the snork to fend himself. Getting brother and sister together again seems no easy task, but the fish party Moomin is throwing to celebrate (and eat) his record catch seems to offer possibilities...

Moomin and his friends go out to pick mushrooms, and the find even more than can carry home. They seem to be of a very strange species, however - they start glowing and finally they burst open with loud snaps, filling the air with spores. And they are not what you would call ordinary, harmless little spores, either...

Baby dolphin is washed up on the beach one day, and Moomin and Snufkin have a tremendous job getting it down to the water again, because even a baby dolphin is far bigger than a Moomintroll. A year later it returns, grown-up now, and lets Moomin and his friends ride on its back. It also invites Moomin for a trip down to the bottom of the sea, and is very surprised to hear Moomins can't breath under water. But Moomin is consumed by a desire to see this other world, and asks the witch if she can't think of a way...

One day, when the tide is exceptionally low, Moomin and the others go on an expedition to Circle Island, a round island with a lake in the middle which can be reached by foot. Sniff makes the find of his life in a cave and is subsequently lost in it. While the others look for him the tide comes back in, and they all have to stay overnight. None of them mind, though, because the Hattifatteners arrive, and they get to witness a quite remarkable spectacle.

Thingumy and Bob finally decide to go back to Moominvalley for a visit. As usual they lug their - to them enormous suitcase along. Remembering the equally enormous ruby it used to contain Stinky takes the suitcase from them. On arrival at Moominhouse Thingumy and Bob are desolate, because the suitcase held a wonderful present they were going to give to the Moomins, in fact a present for which they had exchanged their ruby. Stinky finds the present both worthless and inedible, and Thingumy and Bob get it back. But it doesn't seem to do what was promised...

Moomin is beset by strange, recurrent dreams in which he is urged to go to a far-away waterfall and look for something. At last he sets out with Snufkin, and they make a most unusual find that Moomin can't really make anything of. But dreams sometimes have a meaning, and when a terrible hailstorm shatters the Hemulen's greenhouse and destroys all his plants, Moomin's find comes to play a most important role.

There is no end to the catastrophes that befall the Hemulen - barely has the hailstorm destroyed his beloved plants when a terrible wind makes off with part of his roof, and then Little My descends on him, making the hole in the roof even bigger. She and her friends decide to do all the necessary repairs, and get so caught up with their work that when it is finished they decide to re-paint everything inside, too. This is very kind of them, but sometimes people like their old walls, even if the paint may peel a bit...

Finally the Snork's flying ship is ready for its test flight, but the Snork is beset by trouble. His balloon leaks and when, on top of that, another aviator in a balloon arrives, the Snork is very dejected, indeed. The stranger and the witch arrange a race between them in which the Snork cannot take part. Indeed, will he get his flying ship off the ground at all?

At last the Snork's flying ship is working properly, and everyone is getting a ride in it - some very hazardous ones. Winter is just around the corner, and while the Moomins hibernate as usual, practically everyone else decides to go south for long trips. Snufkin is going too, of course, but before he goes he give Moomin a very special present.