Having just completed his masterpiece, The General Theory of Relativity—which provided a brand-new theory of gravity and promised a new perspective on the cosmos as a whole—he set out at once to share his excitement with as wide a public as possible in this popular and accessible book.Here published for the first time as a Penguin Classic, this edition of Relativity features a new introduction by bestselling science author Nigel Calder.

    Witty and irreverent, Horseradish is a book with universal appeal, a delightful vehicle to introduce Snicket's uproariously unhappy observations to a crowd not yet familiar with the Baudelaires' misadventures.

    And listening. And staying quiet, so quiet you can hear your own heartbeat. Soon you’ll see that there are birds everywhere—up in the sky, down on the ground, sometimes even right in front of you just waiting to be discovered! Young bird lovers will adore this lushly illustrated introduction to how to spot and observe our feathered friends. It features more than fifty different species, from the giant whooping crane to the tiny ruby-throated hummingbird, and so many in between, and a detailed author’s note provides even more information about birding for curious readers. This celebration of the wondrous variety, colors, and sounds of the avian world is sure to have children grabbing their binoculars and heading outside to explore.

    REAL DISASTERS.From the author of the New York Times-bestselling I Survived series come five harrowing true stories of survival, featuring real kids in the midst of epic disasters.From a group of students surviving the 9.0 earthquake that set off a historic tsunami in Japan, to a boy nearly frozen on the prairie in 1888, these unforgettable kids lived to tell tales of unimaginable destruction -- and, against all odds, survival.Read their incredible stories:The Children's Blizzard, 1888The Titanic Disaster, 1912The Great Boston Molasses Flood, 1919The Japanese Tsunami, 2011The Henryville Tornado, 2012

    Best of all, these 30 simple, short breathing practices and movements can be performed anytime, anywhere: in the car to the grocery store, during heavy homework nights at home, or even at a child’s desk at school. Based on Kira Willey’s Parents’ Choice GOLD Award-winning CD, Mindful Moments for Kids, this one-of-a-kind book is sure to help kids find calm, gain focus, and feel energized during the day, and encourage families to establish a fun and consistent mindfulness practice, whether at home or on the go.

    In the book, Sagan explores 15 billion years of cosmic evolution and the development of science and civilization. Cosmos traces the origins of knowledge and the scientific method, mixing science and philosophy, and speculates to the future of science. The book also discusses the underlying premises of science by providing biographical anecdotes about many prominent scientists throughout history, placing their contributions into the broader context of the development of modern science.The book covers a broad range of topics, comprising Sagan's reflections on anthropological, cosmological, biological, historical, and astronomical matters from antiquity to contemporary times. Sagan reiterates his position on extraterrestrial life—that the magnitude of the universe permits the existence of thousands of alien civilizations, but no credible evidence exists to demonstrate that such life has ever visited earth.

    News of the giant spreads like wildfire, and well over a thousand people come to view him in the first five days alone!Everyone has their own idea of his true origin: Is he an ancient member of the local Onandaga Indian tribe? Is he a biblical giant like Goliath? Soon the interests of world-renowned scientists and people from around the globe are piqued as arguments flare over who he is, where he came from, and if he is real--or just a hoax.In a riveting account of how the Cardiff Giant mystery snowballed into one of America’s biggest money-making spectacles--and scams--Jim Murphy masterfully explores the power of 19th-century media and the unexpected ripple effect that a single corrupt mastermind can produce when given a stage.

    These gorgeously illustrated graphic novels offer wildly entertaining views of their subjects. Whether you're a fourth grader doing a natural science unit at school or a thirty-year-old with a secret passion for airplanes, these books are for you!This volume: in Coral Reefs, we learn all about these tiny, adorable sea animals! This absorbing look at ocean science covers the biology of coral reefs as well as their ecological importance. Nonfiction comics genius Maris Wicks brings to bear her signature combination of hardcore cuteness and in-depth science.

    Using the insights of great mathematicians and endlessly observing the sky, he succeeded in confirming two things that altered human life forever: that there are more galaxies than our own, and that the universe is always expanding. Hubble’s message to us is to find peace in the vastness of the mystery surrounding us, and to be curious. “We do now know why we are born into the world,” he said, “but we can try to find out what sort of world it is.”

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    Africa, China, Europe, the Americas—find out what happened all around the world in long-ago times. This first revised volume begins with the earliest nomads and ends with the last Roman emperor. Newly revised and updated, The Story of the World, Volume 1 includes maps, a new timeline, more illustrations, and additional parental aids. This read-aloud series is designed for parents to share with elementary-school children. Enjoy it together and introduce your child to the marvelous story of the world's civilizations.Each Story of the World volume provides a full year of history study when combined with the Activity Book, Audiobook, and Tests—each available separately to accompany each volume of The Story of the World Text Book. Volume 1 Grade Recommendation: Grades 1-5.

    As an adult, she dives even deeper. Whether she's designing submersibles, swimming with the whales, or taking deep-water walks, Sylvia Earle has dedicated her life to learning more about what she calls "the blue heart of the planet." With stunningly detailed pictures of the wonders of the sea, Life in the Ocean tells the story of Sylvia's growing passion and how her ocean exploration and advocacy have made her known around the world. This picture book biography also includes an informative author's note that will motivate young environmentalists.Life in the Ocean is one of The Washington Post's Best Kids Books of 2012

    Celebrated artist Jeffrey Brown's delightful illustrations give classic Star Wars moments a fresh twist, presenting the trials and joys of parenting through the lens of a galaxy far, far away. Life lessons include lightsaber batting practice, using the Force to raid the cookie jar, Take Your Child to Work Day on the Death Star ("Er, he looks just like you, Lord Vader!"), and the special bond shared between any father and son.

    Bugs, of all kinds, were considered to be “born of mud” and to be “beasts of the devil.”  Why would anyone, let alone a girl, want to study and observe them? One of the first naturalists to observe live insects directly, Maria Sibylla Merian was also one of the first to document the metamorphosis of the butterfly. In this nonfiction biography, illustrated throughout with full-color original paintings by Merian herself, author Joyce Sidman paints her own picture of one of the first female entomologists and a woman who flouted convention in the pursuit of knowledge and her passion for insects.

    Each spread features an easy-to-understand scenario such as dice rolling, with questions about probable outcomes and simple explanations. In the vein of Great Estimations, this is a perfect book for getting across important math concepts in a fun way.