This is a must-have encyclopedia with over 1500 amazing photographs, illustrations and diagrams. Topics covered include animals and plants, how the human body w

An illustrated encyclopedia packed with useful information and fascinating facts.| people and society, and history.

Discusses the world's oceans, the animals that live in them, and the threats they face from overfishing, pollution, and global warming.

A comprehensive introduction to world history from prehistoric times to the start of the 21st century, including information on dinosaurs, the first humans, Anc

Presents encyclopedic information on various fields of scientific study, including physics, chemistry, biology, astronomy, and Earth science.