Wise up

What's the body's largest organ? Why do you need a liver? How does the eye see? It's time to wise up about the human body.

A collection of historical facts on the automobile.

A guide to the age of dinosaurs, with illustrations, facts, and statistics on big dinosaurs, vegetarian dinosaurs, ferocious dinosaurs, and more.

"Wise up about bugs! From bees to butterflies, here's an introduction to some of the most fascinating creatures on the planet"--Front cover.

A guide to the world's volcanoes, with illustrations, maps, facts, and statistics on historic disasters and recent eruptions from India and the Pacific to the United States.