His sentence: to be reborn on Earth as a dog until such time as he carries out the seemingly impossible mission imposed on him.In his Earth guise, Sirius, renamed Leo, truly lives a dog's life. Although he is the pet of a girl who loves him, both child and dog are mistreated by the family with whom they live. But the worldly obstacles Leo faces are minor when compared with his chilling encounters with the Dark Powers that are set against him. His quest seems hopeless until at last Sol, Moon, and Earth itself come to his aid.Dogsbody is a tense, exciting, sciencefiction fantasy, a thriller, and a touching dog story all in one.

    George's parents, who have always been wary of technology, warn him about their new neighbors: Eric is a scientist and his daughter, Annie, seems to be following in his footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on a wildly fun adventure, while learning about physics, time, and the universe. With Cosmos's help, he can travel to other planets and a black hole. But what would happen if the wrong people got their hands on Cosmos? George, Annie, and Eric aren't about to find out, and what ensues is a funny adventure that clearly explains the mysteries of science. Garry Parsons' energetic illustrations add humor and interest, and his scientific drawings add clarity; there are also eight 4-page full-color inserts of scientific photos.

    . . . art reinforces Harris's message that bodies come in all sizes, shapes, and colors—and that each variation is 'perfectly normal.'" —Publishers Weekly (starred review)When young people have questions about sex, real answers can be hard to find. Providing accurate, unbiased answers to nearly every imaginable question, from conception and puberty to birth control and AIDS, It's Perfectly Normal offers young people the information they need—now more than ever—to make responsible decisions and to stay healthy. Already used as a trusted resource in twenty-five countries around the world (and translated into twenty-one languages), It's Perfectly Normal marks its tenth anniversary with a thoroughly updated edition that includes the latest information on such topics as birth control, hepatitis, HIV, and adoption, among others. This definitive new edition also reflects the recent input of parents, teachers, librarians, clergy, scientists, health professionals, and young readers themselves. Back matter includes an index and a note to the reader.

    Flies are so much cooler! They flap their wings 200 times a second, compared to a butterfly's measly five to twelve times. Their babies—maggots—are much cuter than caterpillars (obviously). And when they eat solid food, they even throw up on it to turn it into a liquid. Who wouldn't want to study an insect like that?In an unforgettably fun, fact-filled presentation, this lovable (and highly partisan) narrator promotes his species to a sometimes engrossed, sometimes grossed-out, class of kids.

    Old wars haunt. New enemies threaten. An oath is born. A hero rises.

    This extraordinary book collects animal information not available anywhere else—and shows all 30 roosting holes, all 200 spots, and, yes!, all 1,000 baby seahorses in eye-catching illustrations. A book about picturing numbers and considering the endlessly fascinating lives all around us, Lifetime is sure to delight young nature lovers.

    Maggie is a unusual child who thinks she's perfectly ordinary. They're an unlikely duo—but magic, like friendship, is funny. Sometimes it chooses those who might not look so likely. And magic has chosen Grisha and Maggie to solve the darkest mystery in Vienna. Decades ago, when World War II broke out, someone decided that there were too many dragons for all of them to be free. As they investigate, Grisha and Maggie ask the question everyone's forgotten: Where have the missing dragons gone? And is there a way to save them? At once richly magical and tragically historical, The Language of Spells is a novel full of adventure about remembering old stories, forging new ones, and the transformative power of friendship.

    The First Escape is the first book in the Dopple Ganger Chronicles, a six-book series following three children--Sadie and Saskia Dopple and Erik Morrissey Ganger. Sadie and Saskia are mischievous identical twins living at an orphanage, where Erik is their only friend. They are separated when Saskia is adopted by Muzz Elliott, a wealthy woman searching for her long-lost family treasure. While Saskia stumbles into the center of a crime only she can stop, Sadie and Erik embark on a quest to find her. This book is in an exciting new format called an "illustra-novella," in which the story is told alternately in graphic novel format and plain text with occasional illustrations.

    . . · Alice Ball, the chemist who developed an effective treatment for leprosy—only to have the credit taken by a man?· Mary Sherman Morgan, the rocket scientist whose liquid fuel compounds blasted the first U.S. satellite into orbit?· Huang Daopo, the inventor whose weaving technology revolutionized textile production in China—centuries before the cotton gin? Smart women have always been able to achieve amazing things, even when the odds were stacked against them. In Wonder Women, author Sam Maggs tells the stories of the brilliant, brainy, and totally rad women in history who broke barriers as scientists, engineers, mathematicians, adventurers, and inventors. Also included are interviews with real-life women in STEM careers, an extensive bibliography, and a guide to women-centric science and technology organizations—all to show the many ways the geeky girls of today can help build the future.

    The boys stumble across a town that has been reduced to smoking rubble, and a zoo that is still intact. When the boys take shelter in the zoo, they discover a menagerie of talking animals. Both the boys and the animals tell their tales and their desire for freedom.Like The Silver Donkey and The Ghost's Child, this is another beautiful fable-like tale that will move you to tears. It's a story that will appeal to all ages; as with any fine book that merges history with fantasy, adults will enjoy reading this as much as children.

    These were just some of the hardships for the people who stayed at home in World War Two - the blitzed Brits.

    Mesmer’s mysterious powers in a whimsical look at a true moment in history.The day Ben Franklin first set foot in Paris, France, he found the city all abuzz. Everyone was talking about something new. Remarkable. Thrilling. Strange. Something called Science!But soon the straightforward American inventor Benjamin Franklin is upstaged by a compelling and enigmatic figure: Dr. Mesmer. In elaborately staged shows, Mesmer, wearing a fancy coat of purple silk and carrying an iron wand, convinces the people of Paris that he controls a magic force that can make water taste like a hundred different things, cure illness, and control thoughts! But Ben Franklin is not convinced. Will his practical approach of observing, hypothesizing, and testing get to the bottom of the mysterious Mesmer’s tricks? A rip-roaring, lavishly illustrated peek into a fascinating moment in history shows the development and practice of the scientific method—and reveals the amazing power of the human mind.

    When she reaches Los Alamos, New Mexico, she learns why: he's working on a top secret government program. Over the next few years, Dewey gets to know eminent scientists, starts tinkering with her own mechanical projects, becomes friends with a budding artist who is as much of a misfit as she is and, all the while, has no idea how the Manhattan Project is about to change the world. This book's fresh prose and fascinating subject are like nothing you've read before.

    Full-color illustrations. 50,000

    With food gone and temperatures dropping, her survival, and that of her dogs and the mysterious boy she meets in the woods, is entirely up to her.Author Terry Lynn Johnson is a musher herself and her crackling writing puts readers at the reins as Victoria and Chris experience setbacks, mistakes, and small triumphs in their wilderness adventure.