Here are 12 "hypotheses," as well as lists of "what you need," "what to do," and "what happened" that are sure to make young readers laugh out loud as they learn how to conduct science experiments (really!). Jenny Offill and Nancy Carpenter—the ingenious pair that brought you 17 Things I'm Not Allowed to Do Anymore—have outdone themselves in this brilliant and outrageously funny book.

    But what if somebody’s taste in pets runs to the more mechanical kind? What about those who like cogs and gears more than feathers and fur? People who prefer the call of a train whistle to the squeal of a guinea pig? Or maybe dream of a smudge of soot on their cheek, not slobber? In this spectacularly illustrated picture book, kids who love locomotives (and what kid doesn’t?) will discover where trains live, what they like to eat, and the best train tricks around—everything it takes to lay the tracks for a long and happy friendship. All aboard!

    A baaaaaaaaaad seed. How bad? Do you really want to know? He has a bad temper, bad manners, and a bad attitude. He’s been bad since he can remember! This seed cuts in line every time, stares at everybody and never listens. But what happens when one mischievous little seed changes his mind about himself, and decides that he wants to be—happy?With Jory John’s charming and endearing text and bold expressive illustrations by Pete Oswald, here is The Bad Seed: a funny yet touching tale that reminds us of the remarkably transformative power of will, acceptance, and just being you. Perfect for readers young and old, The Bad Seed proves that positive change is possible for each and every one of us.

     Prince is horrified to find this cheeky cod trespassing in his kingdom. Pirate is sure this scurvy sea slug has come to plunder his treasure. Thus, a battle of regal sneers, seaworthy stink-eyes, and off-the-hook insults begins. Prince and Pirate's hilarious duel for territory will elicit gales of giggles, hearty guffaws, and heartfelt smiles. Just when it seems their struggle might end in a silly stalemate, a little surprise convinces them to find a way to get along--swimmingly.

    First of all, you have to find a class that meets at night. Then you have to figure out how to perfect your form when you can't see yourself in the mirror? And then there's wearing pink (not the most flattering of colors if you happen to be undead) and that nagging urge to take a little nip out of the other dancers. And worse of all STAGE FRIGHT!!!

    The stick appeared when a tree dropped it. Where did the bad mood come from? Who picked up the stick? And where is the bad mood off to now? You never know what is going to happen.

    For fans of P is for Pterodactyl. Hilarity meets homonyms in this high-comedy companion to I Yam a Donkey by Cece Bell. A persnickety spud, Yam, introduces the grammar-challenged Donkey to a new friend, Ewe, a lady sheep. The confusion between “ewe” and “you” results in a fabulously funny series of who’s-on-first misunderstandings, even though Yam explains the concept of homonyms to Donkey clearly enough for the youngest of readers to understand. Heightening the humor is an over-the-top love triangle, because everyone is in love with You. Err, Ewe. Perfect for Valentine’s Day or any day!

    Watson and Mrs. Watson live ordinary lives. Sometimes their lives feel a bit too ordinary. Sometimes they wish something different would happen. And one day it does, when someone unpredictable finds her way to their front door. In a delightful origin story for the star of the Mercy Watson series, a tiny piglet brings love (and chaos) to Deckawoo Drive — and the Watsons’ lives will never be the same.

    Or are they?

    So when Cousin Clara moves in and knits him truly dreadful sweaters as fast as he can surreptitiously dispose of them, Lester must think of a way to get rid of them for good — or be doomed to look like a clown forever.

    Home starts to sound not-quite-so-bad, especially when Mom reports that someone from the moon has moved in to Sophia's old room, they're having spaghetti for dinner, and they're reading Sophia's favorite story at bedtime.A through line of unconditional love underscored with lots of humor and imagination makes this picturebook a stellar pick for storytime.

    Want an adventure?Just open your door. Join an adventurous rabbit and his animal friends as they journey over steep mountain peaks, through bustling cityscapes, and down long, winding roads to discover the magical worlds that await them just outside their doors.Award-winning author Pat Zietlow Miller's lilting rhyme and bestselling illustrator Eliza Wheeler's enchanting, lush landscapes celebrate the possibilities that lie beyond the next bend in the road--the same road that will always lead you home again.

    Every day, Goblin and Skeleton play with the treasure in their dungeon. But one day, a gang of "heroic" adventurers bursts in. These marauders trash the place, steal all the treasure, and make off with Skeleton—leaving Goblin all alone!It's up to Goblin to save the day. But first he's going to have to leave the dungeon and find out how the rest of the world feels about goblins.

    Mixing hilarious text and pictures, Rowboat Watkins, a former Sendak fellow, has cooked up a laugh-out- loud story that can also be served up as a delectable discussion starter about manners or bullying, as it sweetly reminds us all that even the rudest cake can learn to change its ways.

    But when he finally reaches his destination, he realizes he's all alone in a strange, foreign place . . . How will Penguin overcome his fears of the unknown and enjoy this new adventure?Countless readers and reviewers have already come to love the adorable Penguin, and Salina Yoon continues to expand this still-growing series with a timeless story of firsts and friendship. And Penguin is sure to find even more fans in board—the format is the perfect fit for Salina's sweet art and simple text.