Usborne discovery internet-linked

Provides a history of trains, from the early giants of steam to the modern bullet-shaped speed machines; and includes links to related Web sites.

Describes different sharks, interesting facts and how to find information on the internet.

Illustrations, photographs, and text describe the knights of medieval Europe, discussing their weapons, equipment, warfare, tournaments, chivalry, and other related topics; and profiling famous knights.

Brings to life the exciting world of dinosaurs, using the latest theories and most recent discoveries.

Pictures and text describe the mummies and pyramids of ancient Egypt.