Alvin Silverstein

"Provides basic information about poison dart frogs and keeping them as pets"--Provided by publisher.

Describes the various animals that live within the soil under our feet, including earthworms, roundworms, snails, mites, beetles, and ants.

Examines the origins and effects of AIDS, dispels myths about the disease, and discusses recent treatments and research.

Red wolf is one of North American animals listed as endangered or threatened-- at risk of dying out. This book presents the story of this species and the efforts of people in taking action to help save them.

Discusses the sources and uses of different types of energy, both natural and man-made, including electrical, magnetic, light, heat, sound, and nuclear energy.

Discusses the subphylum of animals with backbones.

Discusses the positive and negative aspects of keeping such creatures as boas and pythons, chameleons, iguanas, turtles, frogs, and salamanders as pets.

Discusses the pros and cons of keeping various small pets such as chinchillas, hamsters, gerbils, and mice and examines their care, feeding, and emotional needs.

Explores diseases that are considered to be unpleasant, such as leprosy, plague, and tapeworm.