All around the world -- in the sea, in the soil, in the air, and in your body -- there are living things so tiny that millions could fit on an ant's antenna. They're busy doing all sorts of things, from giving you a cold and making yogurt to eroding mountains and helping to make the air we breathe. If you could see them with your eye, you'd find that they all look different, and that they're really good at changing things into something else and at making many more microbes like themselves! From Nicola Davies comes a first exploration for young readers of the world's tiniest living organisms.

    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.

    Ruth Heller's prose and pictures are the perfect means for discovering the variety of oviparous animals and their unique ways of laying eggs.

    Playful elves demonstrate how to divide apples into halves, thirds, fourths, and more. Young readers will also learn about varieties of apples, including Golden and Red Delicious, Granny Smiths, Cortlands, and even Asian Pears.

    Eleven-year-old Toby’s vivid diary entries offer an insider’s view of day-to-day castle life, including tips on etiquette (where do you spit at a feast?) and exciting descriptions of hunting, jousting, and harvesting. Complete with glossary, index, and detailed endnotes, this is a rich look at medieval life that informs as much as it entertains.

    It’s a fun way to learn to read and as a supplement for activity books for children.This is a Level 2 Let’s-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let’s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

    Martin Luther King Jr., joins with celebrated illustrator Chris Soentpiet to tell this “outstanding” (School Library Journal) and inspirational story of how one boyhood experience inspired a movement that would change the world as we know it.Mother Dear, one day I’m going to turn this world upside down. Long before he became a world-famous dreamer, Martin Luther King Jr. was a little boy who played jokes and practiced the piano and made friends without considering race. But growing up in the segregated south of the 1930s taught young Martin a bitter lesson—little white children and little black children were not to play with one another. Martin decided then and there that something had to be done. And so he began the journey that would change the course of American history.

    Then one afternoon the ground growls, hisses smoke, and swallows up his plow. A volcano is erupting in the middle of his cornfield!

    Butterflies can't survive cold weather, so when winter comes, many butterflies fly to warmer places. They migrate. Woodchucks don't like cold weather either but they don't migrate; they hibernate. Woodchucks sleep in their dens all winter long. Read and find out how other animals cope with winter's worst weather. This is a Level One Let’s-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let’s-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

    From the springtime frolic of Oscar, Cat-About-Town to the yuletide warmth of The Christmas Day Kitten, these stories-radiantly illustrated by Peter Barrett and Ruth Brown-are perennial favorites, and this new complete edition will make a wonderful gift for all readers, great and small.

    Maps can help children understand and explore both their everyday environment and faraway places. With an appealing search-and-find technique, Follow That Map! is an interactive picture book that explains and demonstrates key mapping concepts. Kids will enjoy following Sally and her friends as they search for Max and Ollie, a mischievous dog and cat on the lam from the backyard. Sally and friends take an imaginative trip through the neighborhood, city and country, around the world and beyond. Kids can join in the search for Max and Ollie, who are hiding somewhere in every map. An activity at the end of the book shows children how to make a map of their bedroom.

    As kids are invited on the search for Kitty, they'll also discover what different animals do to enjoy, or avoid, a rainy day. Harriet Ziefert's rhyming couplets pair beautifully with Brigette Barrager's lush art to make a combination that is sure to please young readers and adults alike.What makes a duck waterproof? Where do butterflies hang out to stay dry? What serves as a built-in umbrella for a squirrel? Created especially for younger readers, here's a unique title that's part mystery, part science, and all curiosity-inspiring fun!

    To commemorate the 40th anniversary of this extraordinary moment in human history, Robert Burleigh and Mike Wimmer have created a breathtakingly beautiful tribute that transports readers to the stars, where they will experience the moon landing just as Neil Armstrong and Buzz Aldrin did.

    With lovely language and a sly sense of humor, this beautiful picture book celebrates the tenacious temperaments of these pesky plants and is sure to have little ones chanting, “Way to go, weeds!”

    Sip. Pour me a cup. Water is water unless...it heats up.Whirl. Swirl. Watch it curl by. Steam is steam unless...it cools high.This spare, poetic picture book follows a group of kids as they move through all the different phases of the water cycle. From rain to fog to snow to mist, talented author Miranda Paul and the always remarkable Jason Chin (Redwoods, Coral Reefs, Island, Gravity) combine to create a beautiful and informative journey in this innovative nonfiction picture book that will leave you thirsty for more.