Describes the prehistoric animals that lived in various areas of the world during the different geological periods, from the Triassic through the Cretaceous.

Now available as a board book for very young fans of prehistoric creatures. The simple text and bold illustrations are ideal for preschoolers who are fascinated

Describes the major groups of marine animals, including fish, birds, mammals, and crustaceans.

Provides an introduction to more than 100 insects and arachnids, giving general information about family characteristics and habits, and more specific facts abo