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"Asteroids come in all shapes and sizes--and hit our planet in them, too. But what happens if a catastrophically large one approaches earth? By looking on the ground at historical asteroid craters and present-day falls, and up into space for the big ones yet to come, a wide variety of scientists are trying to figure out how to track asteroids--and how to avoid devastating impacts in the future."--

“An engaging volume that will encourage both budding scientists and anyone intrigued by the creative process.” — Kirkus Reviews Here is the story of the ambitious young man who brought life-changing ideas to America, despite the obstructive efforts of his hero-turned-rival, Thomas Edison. From using alternating current to light up the Chicago World’s Fair to harnessing Niagara Falls to electrify New York City and beyond, Nikola Tesla was a revolutionary ahead of his time. Established biographer Elizabeth Rusch sheds light on this extraordinary figure, while fine artist Oliver Dominguez brings his life and inventions to vivid color. Back matter includes additional information about Tesla, scientific notes and explanations, source notes, a bibliography, and suggestions for further reading.

Describes tennis, the skills needed for it, and ways to compete.

About earth movement and plate tectonics, and the possibility of earthquakes at the Cascadia Subduction Zone, an area between British Columbia and northern California.

Biography of Maria Anna Mozart, mother of the famous composer.

To celebrate twenty-five years of promoting literacy in Oregon, SMART partnered with Portland-based Graphic Arts Books to publish a unique collection of twenty-five read-aloud stories for children, written and illustrated by Oregon authors and artists.

Using examples of real volcanoes from around the world, this book explains how some volcanoes create new land, mountains, and islands where none existed before, and how the ash helps farmers fertilize their fields.

When Liza's mother takes away her beloved crayons, her world suddenly goes gray. How does the budding artist repond? She squirts her toothpaste angrily and stomps through mud puddles. Through these acts, Liza inadvertently creates art-and eventually discovers color in the world around her.Liza loved her crayons. She treasured turquoise, adored apricot, and flipped over fuchsia.

A fact-filled story about a little girl and an evergreen tree that grow up side by side. Perfect for anyone who loves the natural world—or wonders about the origins of their holiday tree. On the morning little Zee Cooper is born, a Douglas-fir seedling emerges from the nursery bed at her family’s Christmas tree farm. As Zee and the tree grow up together, they experience many of the same milestones. When Zee starts preschool, her tree is ready to start life outside the nursery. As Zee outgrows all her clothes, her tree grows taller, too. When Zee gets a whole new look for kindergarten, her tree gets a spiffy transformation as well. And as the years go on, Zee takes loving care of her tree, watering it through heat waves and protecting it from winter winds. Combining interesting details about how trees are grown and cared for on a farm with the sweet story of a friendship between a girl and her special tree, Zee Grows a Tree offers a blend of fiction and nonfiction that will draw the interest of young nature lovers everywhere. In the back of the book, readers will find an index, bibliography, and an author’s note suggesting some ways to enjoy a holiday tree without cutting one down.

"Dale Chihuly took the traditional craft of glassblowing and transformed it into a wildly creative art form. [The author] chose to tell Chihuly's story in poetic form so the language would be as beautiful, powerful, and artistic as dale Chihuly's sculptures."--page 3 of cover..