Describes the types of work that different animals do, including donkeys, camels, goats, sheep, and elephants.

After she was murdered in Los Angeles, the heart of Gloria Torres was transplanted to save the life of onetime FBI agent Terry McCaleb. Now McCal

"Winter Work is an exhilarating spy thriller set in East Germany after the fall of Berlin Wall, about a Stasi officer investigating the murder of

"Count the sunflower seeds; follow the plant's growth from seed to seedling to flower; trace each textured seed or plant with your finger"--Page

Presents information about lasers, including their history, the science behind them, how they work, and how they are used.

Have you ever seen a robot perform surgery? Do you know how to program your own toy robot? Where do robots fit into your life? Meet some of th

Projects, activities, and experiments explore such areas of technology as the wheel, rocket power, kite-flying, and magnetism.

When winter sidewalks seem to have been mysteriously shoveled, a child wonders if snowmen are magic and have nighttime jobs while the people slee

On the drive to Grandma's house, a boy and his mother encounter work crews using machinery and tools to perform roadwork.