Then it came back, along with Ceres and Eris...and now Haumea and MakeMake, too! The recent actions of the International Astronomical Union have put every solar system book out of date. In response, National Geographic joins forces with David Aguilar of the Harvard Smithsonian Astronomical Observatory to revise our 2008 book—and to update young readers on the high-interest topic of space. Using simple text and spectacular photorealistic computer art by the author, this book profiles all 13 planets in their newly created categories—plus the sun, the Oort Cloud, comets, and other worlds being discovered. Back-of-the-book activities offer hands-on fun for budding astronomers.

    The Great Wall of China is Angela Fisher's brief history of the Great Wall.Angela FIsher's The Great Wall is an "awe-inspiring, impressive, black and gray illustrations set the tone for this history of the building of the Great Wall of China." (School Library Journal)

    . .5,000 years ago in ancient Mesopotamia during a terrible drought, Jomar and Zefa's father must send his children away to the city of Ur because he can no longer feed them. At fourteen, Jomar is old enough to apprentice with Sidah, a master goldsmith for the temple of the moongod, but there is no place for Zefa in Sidah's household. Zefa, a talented but untrained musician, is forced to play her music and sing for alms on the streets of Ur. Marjorie Cowley vividly imagines the intrigues, and harsh struggle for survival in ancient Mesopotamia.

    The book encourages children to listen, read, and learn. Full color illustrations.

    What is with all the fruit? Why is art so weird nowadays? There are questions about how art views the world, from cave paintings through to Cubism, from the Renaissance to contemporary art, questions about different genres, including still-life painting, landscapes and portraits, and questions about the role and value of art in the past and today.Artists ask questions when they make art and viewers ask questions when they look at art; this book provides an engaging way for young people to explore asking and answering questions for themselves. The book is structured around twenty-two questions, each one tackled over two spreads. Through this provocative approach it offers an introduction to art history and a toolkit to enable young people to feel confident asking questions, searching for answers, and “reading” art for themselves.

    Young readers learn about this epic true tale of friendships, hopes, fears and dreams.

    A. Rey’s passion for astronomy evident on every page.Second edition updates concentrate on the planetary and solar system information in the latter part of the book. Facts and figures for each planet have been revised, and new scientific information has been added, such as Pluto’s reclassification as a dwarf planet.

    Now Sobel brings her full talents to bear on what is perhaps her most ambitious topic to date-the planets of our solar system. Sobel explores the origins and oddities of the planets through the lens of popular culture, from astrology, mythology, and science fiction to art, music, poetry, biography, and history. Written in her characteristically graceful prose, The Planets is a stunningly original celebration of our solar system and offers a distinctive view of our place in the universe. * A New York Times extended bestseller * A Featured Alternate of the Book-of-the-Month Club, History Book Club, Scientific American Book Club, and Natural Science Book Club * Includes 11 full-color illustrations by artist Lynette R. Cook BACKCOVER: "[The Planets] lets us fall in love with the heavens all over again." -The New York Times Book Review "Playful . . . lyrical . . . a guided tour so imaginative that we forget we're being educated as we're being entertained." -Newsweek " [Sobel] has outdone her extraordinary talent for keeping readers enthralled. . . . Longitude and Galileo's Daughter were exciting enough, but The Planets has a charm of its own . . . . A splendid and enticing book." -San Francisco Chronicle "A sublime journey. [Sobel's] writing . . . is as bright as the sun and its thinking as star-studded as the cosmos." -The Atlanta Journal-Constitution "An incantatory serenade to the Solar System. Grade A-" -Entertainment Weekly "Like Sobel's [Longitude and Galileo's Daughter] . . . [The Planets] combines masterful storytelling with clear, engaging explanations of the essential scientific facts." -Physics World

    Using a flaming grease gun as a torch, they ventured deep underground, eventually coming to a huge cave, the walls of which were covered with life-size paintings of animals. Whole herds of horses! Deer with horns as big as tree branches! Giant bison! The boys were amazed by their discovery. They'd stumbled upon the world's finest examples of prehistoric painting! Perfect for classroom use, this Step 4 Step into Reading book is realistically illustrated by award-winning artist Bryn Barnard.

    in full color. "The drama of natural disasters provides prime material to entice young independent readers. In this volume, the account of the eruption of Mount Vesuvius describes village life 2,000 years ago, the eruption itself and its aftermath, and the excitement when the buried town is rediscovered centuries later. A lively and factual glimpse of a devastating moment in history, in an accessible, attractive package."--Publishers Weekly.

    He recaps the life events that influenced his choice to become an astronaut and captures the thrilling experience of landing on the moon.

    Three weeks later, an envelope arrives in the mail. A farmer named Pete has found his balloon! Gregory writes back, and the two become pen pals, exchanging mystery gifts with each letter. Finally, Pete sends a gift that Gregory can identify only by a trip to the antural history museum, and the object turns out to be something truly amazing. With illustrations by the author, The Silver Balloon is perfect for early chapter-book readers.

    Kids will read about why he called himself the "Great Admirald of the Seas" and learn of his struggles to find financial support for his voyage.

    But first he will have to explore yet another strange land. And when he finally does return home, he will have yet more dangerous enemies to face.This is the exciting conclusion to the series by best-selling author Mary Pope Osborne, retelling Homer's Odyssey, one of the most thrilling adventure stories of all time. This volume includes: Book Four: The Gray-Eyed GoddessBook Five: Return to IthacaBook Six: The Final Battle

    The first person narration gives this book a friendly, personal feel that makes Galileo's remarkable achievements and ideas completely accessible to young readers. And Christensen's artwork glows with the light of the stars he studied.Galileo's contributions were so numerous—the telescope! the microscope!—and his ideas so world-changing—the sun-centric solar system!—that Albert Einstein called him "the father of modern science." But in his own time he was branded a heretic and imprisoned in his home. He was a man who insisted on his right to pursue the truth, no matter what the cost—making his life as interesting and instructive as his ideas.