Voeller, Edward A

Discusses the appearance, behavior, habitat, and current status of the red-crowned crane.

Explains the educational requirements, duties, workplace, salary, and employment opportunities of the job of athletic trainer.

Describes the history of surfing and the equipment, skills, techniques, and safety concerns of this sport.

Describes the history, equipment, competitions, and practice of sport climbing, both in climbing gyms and outdoors on rocks.

Introduces the Marine Corps special forces known as the Recon Marines, describing their mission, history, and the equipment they use.