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.

    Enchanting die-cuts illustrate the vital connections between the layers of an ecosystem in this magical book. Wander down the forest path to learn how every tree, flower, plant, and animal connect to one another in spiraling circles of life. An acorn is just the beginning.

    A fly who, when she's not landing on your head or swimming in your soup, is trying to escape her 327 brothers and sisters who are driving her crazy!Even though she's little -- just like her best friends Worm and Spider -- Fly wants to be a superhero. And why not? She walks on walls, sees in all directions at once, and can already fly!Doreen Cronin and Harry Bliss, the team behind the New York Times bestsellers Diary of a Worm and Diary of a Spider, reach hilarious heights with their story of a little fly who's not afraid to dream big. Really big.

    Featuring the only Monster in Cutesville, LOVE MONSTER is a wonderfully warm and witty look at how sometimes, when you least expect it, love finds you… From a phenomenal picture book talent.It can be tough being the only funny-looking Monster in Cutesville, but this Monster is not one to hang around and feel sorry for himself, so he’s off – out into the big wide world to look for someone to love him.He looks high, he looks low and he looks everywhere in-between, but it’s only when he’s just about to give up that he finally finds what he is looking for…Featuring an instantly charming main character who will appeal to children and adults alike, LOVE MONSTER is a warm and witty tale about the power of taking action from a terrific talent new to the HarperCollins list.

    I'll take her for walks. I'll read stories to her and draw her pictures.Petunia knows she can take care of a pet, but what happens when the pet she most desires is a skunk?

    She explores her home on the Galápagos Islands—slowly. She eats—slowly. And when the sun goes down, she slumbers deeply all night long.When Harriet’s friends tell her to pick up the pace, Harriet decides to journey to a neighboring island to see what there is to see. She parades with penguins and rides with dolphins, encountering adventure at every turn. But is life in the fast lane right for a tortoise who loves to take her time?

    Gilroy laughs at everything.Llama sings out just the same.Gilroy says a not-nice name.Teacher has some things to say:calling names is not OK.Llama Llama is learning lots of new things at school and making many friends. But when Gilroy Goat starts teasing him and some of their classmates, Llama Llama isn't sure what to do. And then he remembers what his teacher told him—walk away and tell someone. It works! But then Llama Llama feels badly. Can he and Gilroy try to be friends again?Taking on a difficult but important part of children's lives, Anna Dewdney gives readers a way to experience and discuss bullying in a safe and comforting way.

    The chase that follows—with page-turn surprises—makes for a hilarious shaggy-dog story involving fleas, a hog, bribery, cats, deception, and a mule. The rhyming stanzas are pitch-perfect, Texas-style, and plumb near cry out to be read aloud. Austin’s expressive acrylic and colored-pencil caricatures of Cowpoke Clyde and his menagerie are priceless. A storytime shoo-in!

    From seeds dropping into soil to corn bursting from its stalks, from children chasing butterflies to ants burrowing underground, everything in this vibrant picture book pulses with life — in all directions! Sprightly illustrations set the mood for a rhythmic text that follows nature’s course to a final feast of backyard bounty.

    Lights start to flash all around her — first one, then three, seven. Hundreds. Thousands. How will she find just one flash among them? And will he see her flash in return? In evocative photographs and lyrical language, Rick Lieder and Helen Frost, creators of the critically acclaimed Step Gently Out and Sweep Up the Sun, offer a true story of how two fireflies come together after finding each other’s light among thousands of others.

    A cumulative rhyme relating how Ki-pat brought rain to the drought-stricken Kapiti Plain. Verna Aardema has brought the original story closer to the English nursery rhyme by putting in a cumulative refrain and giving the tale the rhythm of “The House That Jack Built.”

    For parents and children alike, here is a modern bedtime story about bidding our gadgets goodnight. Don't worry, though. They'll be waiting for us, fully charged, in the morning.

    Then they felt the ground rumble. And before they knew it, they were all taking a tumble! "The earth is crumbling! The earth is crumbling! It's a quake!" quacked the duck. In this inspired take on Henny Penny, who thought the sky was falling, Chucky Ducky, Lucy Goosey, and Vickie, Nickie, and Rickie Chickie spread the alarm that the earth is quaking. But just like Henny Penny, these concerned animals find that the cause of the crisis they fear is not what they expect at all. Filled with clever wordplay, Margie Palatini's rollicking romp is given an added dimension through Barry Moser's dynamic and playful illustrations.

    This action-packed picture book will delight all children who love things that go!

    A is for Addition, and there are rocks in the shape of real numbers, too. B is for Bird, and there is a bird rock on a nest with an egg. G is for Ghosts, and there is a host of rocks that look like ghosts! Children and adults alike will pore over these fascinating rocks, and will be inspired collect their own.