Jane Walker

Explores the underwater world of sharks, including what they eat, how they swim, and where they live.

Describes the forces that cause earthquakes; famous earthquakes in history; the possible environmental effects, such as global warming; and earthquake predictions and precautions.

This illustrated book for children and youths presents a collection of facts about medieval knights and their way of life, the castles in which they lived, and the society of which they were a prominent part. It offers quizzes and instructions for making related projects.