But do you know about the mathematical genius who made sure that Apollo 13 returned safely home?As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe.From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.

    After all, she is twelve years old, barely five feet tall, and quite polite. (The minions are used to tall, demanding evil sorceresses with razor-sharp cheekbones.) But the castle desperately needs a master or else the Board of Magic will decommission it, leaving all the minions without the home they love. So when Molly assures them she is quite wicked indeed (So wicked! REALLY wicked!) and begins completing the tasks required by the Board of Magic for approval, everyone feels hopeful. Unfortunately, it turns out that Molly has quite a few secrets, including the biggest one of all: that she isn't who she says she is.This quirky, richly illustrated novel is filled with humor, magic, and an unforgettable all-star cast of castle characters.

    Eleven! She must be on the roof when the next bell tolls. Twelve! With a deep breath, and only half believing she will survive, Cara jumps off the church roof and into Luster, land of the unicorns.In Luster, Cara meets many wonderful creatures, but the most magnificent of all is Lightfoot, a rebellious young unicorn. Cara's band of friends comes to include a hairy creature named the Dimblethum and the monekey-like Squijim. Together, they set out to reach the Unicorn Queen before the mysterious man who is following them does - to prevent the destruction of all unicorns forever."Coville weaves traditional unicorn myths into his accessible fantasy...[with] an ending that hints at the next adventure." Booklist

    POTATO CHIPS were first cooked by a chef who was furious when a customer complained that his fried potatoes weren't thin enough. Coca-Cola, Silly Putty, and X rays have fascinating stories behind them too! Their unusual tales, and many more, along with hilarious cartoons and weird, amazing facts, make up this fun-filled book about everyday items that had surprisingly haphazard beginnings.And don't miss Eat Your Words about the fascinating language of food!"A splendid book that is as informative as it is entertaining . . . a gem." --Booklist, Starred Review

    But we needed a break. You know, some time off from the superhero stuff. A chance to act like normal kids. Well—as normal as four kids who can morph, a hawk, and an alien can be. Everything should have been cool.Now Rachel is missing. And there's this . . . this thing that's after us. But it's not up to me to tell the whole story. Tobias, Cassie, Marco, and Ax were there, too. Even Rachel has some info to add. So go ahead and check this out. And remember not to tell anyone what we're about to tell you. It could mean the difference between life and death. Or worse. . . .

    Army Captain and New York Times bestselling author of Until Tuesday, comes what Amazon.com has declared the "Best Nonfiction Children's Book of 2014." As narrated by Tuesday,  Tuesday Tucks Me In  is a day in the life of this service dog extraordinaire and tail-wagging ambassador for all things positive and uplifting in the world. The book takes us through a typical day of adventures, starting with Tuesday waking Luis in the morning and greeting him with dog breath in the face, and then ending with Tuesday cuddling up to Luis on their bed, the last moment they spend together before sleep.

    When she asks for a pet, her handlers search high and low for the perfect companion.

    This is a wonderful collection of all things that make being young, or young at heart, fun. Audio includes: Questions About the World, How to Play Stickball, The Rules of Soccer, Fishing, Famous Battles, Extraordinary Stories, Girls, First Aid, The Seven Wonders of the Ancient World, Seven Modern Wonders of the World The perfect book for every boy from eight to eighty.

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

    Both his chocolate empire and his great personal legacy live on today.

    Their creations are some of the most enduring (the windshield wiper) and best loved (the chocolate chip cookie). What inspired these women, and just how did they turn their ideas into realities?Features women inventors Ruth Wakefield, Mary Anderson, Stephanie Kwolek, Bette Nesmith Graham, Patsy O. Sherman, Ann Moore, Grace Murray Hopper, Margaret E. Knight, Jeanne Lee Crews, and Valerie L. Thomas, as well as young inventors ten-year-old Becky Schroeder and eleven-year-old Alexia Abernathy. Illustrated in vibrant collage by Caldecott Honor artist Melissa Sweet.

    Illustrator Emma SanCartier captures the bizarre and hilarious elements of 17 monsters from around the world in a light, tongue-in-cheek tone, from the Japanese dream-eater Baku and the Persian carnivorous unicorn Shadhavar to the Eastern-European Shurale, a literal tickle monster. Packaged in a textured three-piece case and illustrated in lush watercolor, Monsters You Should Know is a perfect primer for the many strange, frightening, and compelling things that go bump in the night.

    But it’s not always easy to catch sight of these six-legged creatures: you have to know where to look. Guided by this book, readers will happily become insect detectives and find out just what those bugs are up to.

    The old powers try to come back, and the planet is plunged into chaos, and civilization is destroyed, and it gets all violent and evil...the old legends tell that a hero...with the sacred turtle, always...Los Angeles, California.Neddie Wentworthstein is the guy with the turtle.Sandor Eucalyptus is the guy with the jellybean.Sholmos Bunyip wants the turtle...and he'll stop at nothing to get it.This is the story of how Neddie, three good friends, a shaman, a ghost, and a little maneuver known as the French substitution determine the fate of the world.

    Until the morning he wakes up and can't see himself in the mirror. Not blind, not dreaming. Bobby is just plain invisible... There doesn't seem to be any rhyme or reason to Bobby's new condition; even his dad the physicist can't figure it out. For Bobby that means no school, no friends, no life. He's a missing person. Then he meets Alicia. She's blind, and Bobby can't resist talking to her, trusting her. But people are starting to wonder where Bobby is. Bobby knows that his invisibility could have dangerous consequences for his family and that time is running out. He has to find out how to be seen again before it's too late.