Secret world of

Provides information on the identification, life cycle, and habitats of spiders, as well as on how to collect and care for them as pets.

An illustrated look at the lives of whales, discussing their behaviors, communication methods, how and what they eat, their enemies, reproduction, and role on the planet. Includes information about the threats posed to whales by pollution and habitat destruction.

An illustrated look at the lives of snakes, discussing their behaviors, communication methods, how and what they eat, their enemies, reproduction, and role on the planet. Includes information about the threats posed to snakes by pollution and habitat destruction.

An illustrated look at the lives of crabs, discussing their behaviors, communication methods, how and what they eat, their enemies, reproduction, and role on the planet. Includes information about the threats posed to crabs by pollution and habitat destruction.

Provides information on the identification, life cycle, and habitats of ants, as well as on how to collect and care for them as pets.

A color-illustrated overview of the dog family--including wolves, wild dogs, and foxes--that describes their senses, social behavior, food, reproduction, threats and enemies, and their relationship to humans. Also includes a glossary and a selected bibliography.