DK eyewitness books

An introduction to various animal species that are threatened with extinction, including polar bears, sea turtles, river dolphins, jaguars, gibbons, and others; and discusses ways to help them survive.

Photographs and text examine the history of explorers and exploration, and highlight many of their discoveries.

Text and photographs explore the world of the dinosaurs, focusing on such aspects as their teeth, feet, eggs, and fossils--.

An informative guide to the fascinating world of aircraft, from helicopters to hot-air balloons.

Explores the world of archaeology, and looks at some of the techniques that are used by scientists to piece together information about past civilizations.

Describes dangerous and destructive weather conditions around the world, such as thunderstorms, tornadoes, hurricanes, lightning, hail, and drought with photographs, historical background, and legends.

Presents a photographic introduction to cats, explaining what they are, tracing the history of cats, examining their physical characteristics and behaviors, and looking at different types of cats.

Overview of this era, from early Renaissance and new architecture to proportion, perspective, and legacy. Offers facts on Leonardo da Vinci.