Discusses the use of dogs in law enforcement throughout history, the breeds suitable for such work, and methods of training the dogs.

Describes the specifications and uses of various transport and bomber planes, including the North American B-25 Mitchell, Boeing B-47 Stratojet, and Lockheed C-130 Hercules.

Describes the specifications and uses of various kinds of helicopters, including the Boeing Vertol CH-47D Chinook, the Bell AH-1G Hueycobra, and the McDonnell Douglas AH-64 Apache.

Discusses the history, training, uses, and breeds of dogs who work with the deaf, and lists hearing ear dog programs in the United States.

Discusses the history of sled dogs, the characteristics of various sled dog breeds, how they are trained, and the different types of races in which they participate. Includes a glossary of terms.