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.

    Yes, a dandy whoop-de-do!But Xander was the only panda. Just one panda at the zoo.The zoo’s paucity of pandas doesn’t impede Xander’s party planning for long. He decides to invite all the bears. But Koala protests. She’s not a bear—she's a marsupial! Does that mean she can’t come? Xander rethinks his decision to invite only bears, and “Calling all bears” evolves into “Calling all creatures.” The Newbery Medal author Linda Sue Park introduces animal taxonomy in a wonderfully engaging way, and the celebrated artist Matt Phelan’s charming ink and watercolor paintings are the icing on the cake. A read-aloud whoop-de-do!

    From the award-winning author of Ada’s Violin, Susan Hood, this is a poetic and visual picture book that celebrates persistent women throughout history. Among the powerful pairings: Caldecott Medalist Sophie Blackall takes on heroic World War II spies Eileen and Jacqueline Nearne; Selina Alko is matched with the brave Malala Yousafzai; New York Times bestselling illustrator Emily Winfield Martin is paired with the inventor of the controversial one-piece bathing suit, Annette Kellerman; and Shadra Strickland introduces America’s first known female firefighter, Molly Williams. While women make up over half of the U.S. population, they face discrimination, have less representation in government and other fields, and struggle every day for their human rights. It is more important now than ever to raise a generation of girls who, in the face of adversity, persevere. This book was written, illustrated, edited, and designed by women. Includes a foreword by a prominent female activist, an author’s note, a timeline, and additional resources. This book features: Selina Alko, Sophie Blackall, Lisa Brown, Hadley Hooper, Emily Winfield Martin, Oge Mora, Julie Morstad, Sara Palacios, LeUyen Pham, Erin Robinson, Isabel Roxas, Shadra Strickland, and Melissa Sweet.

    Fish swims aboutWith his fish face stuckIn a permanent pout.Can his pals cheer him up?Will his pout ever end?Is there something he can learnFrom an unexpected friend?Swim along with the pout-pout fish as he discovers that being glum and spreading "dreary wearies" isn't really his destiny. Bright ocean colors and playful rhyme come together in this fun fish story that's sure to turn even the poutiest of frowns upside down.The Pout-Pout Fish is a 2009 Bank Street - Best Children's Book of the Year.

    They plop. They patter. They spatter. And in the process, they make the whole world feel fresh and new and clean. In this gorgeously photo-illustrated nonfiction picture book, celebrated author April Pulley Sayre sheds new light on the wonders of rain, from the beauty of a raindrop balanced on a leaf to the amazing, never-ending water cycle that keeps our planet in perfect ecological balance.

    In simple, evocative language, Helen Frost offers a hint at the many tiny creatures around us. And in astonishing close-up photographs, Rick Lieder captures the glint of a katydid's eye, the glow of a firefly, and many more living wonders just awaiting discovery. Fascinating facts about all the creatures pictured may be found at the end.

    Soon he’s floating out of the house, above the fence, and all over town! And it’s up to Mabel, Mother, and the rest of the townspeople to get him safely back down. Who knew that so much trouble could come from one little bubble?

    Seuss. In a house or with a mouse? In a boat or with a goat? On a train or in a tree? Sam keeps asking persistently. With unmistakable characters and signature rhymes, Dr. Seuss’s beloved favorite has cemented its place as a children’s classic. In this most famous of cumulative tales, the list of places to enjoy green eggs and ham, and friends to enjoy them with, gets longer and longer. Follow Sam-I-am as he insists that this unusual treat is indeed a delectable snack to be savored everywhere and in every way. Originally created by Dr. Seuss, Beginner Books encourage children to read all by themselves, with simple words and illustrations that give clues to their meaning.

    Caldecott Honoree and NEW YORK TIMES bestselling author/artist Jon J Muth takes a fresh and exciting new look at the four seasons!Eating warm cookieson a cold dayis easywater catchesevery thrown stoneskip skip splashWith a featherlight touch and disarming charm, Jon J Muth--and his delightful little panda bear, Koo--challenge readers to stretch their minds and imaginations with twenty-six haikus about the four seasons.

    Out of gratitude for the poet's art form, Newbery Award winning author and poet Kwame Alexander, along with Chris Colderley and Marjory Wentworth, present original poems that pay homage to twenty famed poets who have made the authors' hearts sing and their minds wonder.

    An old favorite as you've never seen it before! Everyone knows the song about the old lady who swallowed a fly, a spider, a bird, and even worse, but who's ever seen what's going on inside the old lady's stomach? With this inventive die-cut artwork, Simms Tabak gives us a rollicking, eye-popping version of the well-loved poem.

    Staggering onto a nearby island, they soon win over the wary townspeople with their kind, courageous ways. So well do the critters blend in that when the greedy circus owner returns to claim them, villagers of all species conspire to outsmart the bloated blowhard. With buoyant rhymes and brilliantly caricatured illustrations evoking the early nineteenth century, Chris Van Dusen presents a hugely entertaining tale about the bonds of community — and a rare hidden-pictures spread for eagle-eyed readers of all ages.

    Its author would rather have seen it forgotten. Instead, Ernest Thayer's poem has taken a well-deserved place as an enduring icon of Americana. Christopher Bing's magnificent version of this immortal ballad of the flailing 19th-century baseball star is rendered as though it had been newly discovered in a hundred-year-old scrapbook. Bing seamlessly weaves real and trompe l'oeil reproductions of artifacts-period baseball cards, tickets, advertisements, and a host of other memorabilia into the narrative to present a rich and multifaceted panorama of a bygone era. A book to be pored over by children, treasured by aficionados of the sport-and given as a gift to all ages: a tragi-comic celebration of heroism and of a golden era of sport.

    Luckily her sister Spinster Goose knows just how to deal with these uncouth urchins. Her school is home to some world-class troublemakers: they bite and pinch, they talk back and fight--they eat chalk! But brats beware--this isn’t just any school, and Spinster isn't your average goose. Her curious methods will rid these students of their horrendous behaviors…right? Fans of Mother Goose will delight in these devilishly twisted alternatives to classic rhymes.

    Paired with stunning linoleum print illustrations by Rick Allen, that celebrate nature's beauty and power.