Chace, G. Earl

Describes the physical characteristics and habits of the North American pronghorn antelope and discusses its adaptation to a prairie environment and the effects of civilization on its well-being.

Describes the physical characteristics and life cycle of a variety of lizards, including the monitors, chameleons, and iguanas.

Introduces the physical characteristics, habits, and environment of various kinds of rattlesnakes with emphasis on the prairie rattler. Also discusses myths about this reptile and precautions to take in rattlesnake country.

Traces four years in the life of a female prairie rattlesnake from the day of her birth, when her mother is killed by an owl, until she is mature enough to mate and have her own babies.

Discusses the prairie dog and its distribution, classification, society, burrow, behavior, and the controversy over its control.