Striking images, models and illustrations offer a unique view of catastrophic weather conditions allowing readers to see into the eye of a cyclone, witness hailstones the size of tennis balls, and learn how a gentle mountain stream can become a raging surge within a few minutes. Learn the techniques developed through the centuries to forecast weather, see a chicken that was stripped of its feathers by a tornado, and how human activity can cause weather patterns to change.For over 25 years, DK's "Eyewitness" books have been the most trusted nonfiction series in classrooms, libraries, and homes around the world. In summer 2014 this award-winning series will get a fresh new look both inside and out. The introduction of paperback editions, eye-catching jackets, and updated interiors ensure that the "Eyewitness" series will continue to be relevant in the ever-changing world of education and remain the go-to source for homework help, research projects, reluctant readers, ESL students, and, as always, to satisfy the minds of curious kids.Supports the Common Core State Standards.

    Learn how space probes photograph planets, what causes a meteor shower, what makes Mars red, why the Sun shines, where the Moon came from, how the first telescopes worked, the stages in the life of a star, and more.

    This closeup look at the evolution and behavior of horses, zebras, ponies, mules, and more examines their importance to humans throughout history, and includes photos of all major domestic breeds.

    Learn who devised the terrifying Jolly Roger, how a surprisingly disciplined life was maintained aboard pirate ships, and what cunning ruses pirates used to lure merchants to their doom.

    From Pear Harbor, Midway, and the Atlantic to fighting in Russia and in the desert, outstanding and original photography provides a unique glimpse of the tragedies that led to the loss of more than 50 million lives.

    Fascinating sidebars and contemporary documents tells the story of the war in the voices of those who experienced it. The interactive CD-ROM features a multimedia Civil War strategy game. 800+ photos, many in color. 3-D maps. Printed endpapers. Full-cloth case.

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    Discover why the sands of Hawaii are black, how volcanoes affect the ozone layer, what makes magma explode, what a pyrolcastic flow is, and much, much more.

    He was 15. He didn't know what a "shooting war" meant or what he was fighting for. But he didn't want to miss out on a great adventure. The "shooting war" turned out to be the horror of combat and the wild luck of survival; how it feels to cross a field toward the enemy, waiting for fire. When he entered the service he was a boy. When he came back he was different; he was only 19, but he was a man with "soldier's heart," later known as "battle fatigue."

    Civil war is imminent and Tilly Pruitt's brother, Noah, is eager to go and fight on the side of the North. With her father long gone, Tilly, her sister, and their mother struggle to make ends meet and hold the dwindling Pruitt family together. Then one night a mysterious girl arrives on a steamboat bound for St. Louis. Delphine is unlike anyone the small river town has even seen. Mrs. Pruitt agrees to take Delphine and her dark, silent traveling companion in as boarders. No one in town knows what to make of the two strangers, and so the rumors fly. Is Delphine's companion a slave? Could they be spies for the South? Are the Pruitts traitors? A masterful tale of mystery and war, and a breathtaking portrait of the lifelong impact one person can have on another.

    Discover how armor was made, how men became knights, and what life in a medieval castle was like. "Great for reluctant readers."--School Library Journal.

    Discover what weapons were carried by the first police officers, how sword and pistol duels were fought, when the first firearms were invented and how they worked, and much, much more!

    For two years, the Confederacy and the Union have battled over slavery and states' rights. Will you: Fight for the Union at the Battle of Gettysburg? OR Serve with Stonewall Jackson as a Confederate soldier at the Battle of Chancellorsville? OR Try to survive the siege of Vicksburg, Mississippi, as a civilian?

    Unwrap hair-raising facts about natural and man-made mummies! Here is a look at how bodies were prepared, why ancient cultures made mummies, and how bog and ice mummies were preserved by freak climatic conditions. "A great collection of mummy information and specimens."—School Library Journal.

    Brooks lifted his cane to beat Sumner, and here the action in the book stops, so that Steve Sheinkin can explain just where this confrontation started. In the process, he unravels the complicated string of events - the small things, the personal ones, the big issues- that led to The Civil War. It is a time and a war that threatened America's very existence, revealed in the surprising true stories of the soldiers and statesmen who battled it out. "Two Miserable Presidents" is a 2009 Bank Street - Best Children's Book of the Year.