Text and illustrations present information on the parts of the body and how they work. Be an eyewitness to the amazing world of your body -- from the incredible framework of the skeleton to the millions of tiny cells that make your body work. Discover how muscles help us move. See the network of nerves inside your head. Find out how X-rays work.

Explores the history of the early civilizations of Greece, as well as their architecture, art, poetry, drama, and music.

Introduces mammals in categories such as egg-laying and pouched, insect-eaters and bats, primates, meat-eaters, grazers and browsers, burrowers and chewers, and mammals of the sea.

An informative account of the more than 7,000-year-old civilization of China including insights into the individuals who helped shape this country.

Provides an overview of the solar system and its various parts, as well as such other related topics as stars, galaxies, telescopes and observatories, and more.