David, Jack

Provides a brief history of Harley-Davidson motorcycles, describes the general features of the bikes, and looks at how some owners customize their Harleys.

Discusses the technologies and capabilities of the Humvee, covering its weapons, missions, and unique features, and includes photographs.

An introduction to the United States Coast Guard that explains how the Coast Guard works with other divisions of the armed forces, what their primary responsibilities are, and what equipment they use in their day-to-day operations.

Text and photographs offer a brief introduction to go-kart racing, defining what it is and discussing equipment, tracks, and types of races.

Provides a brief history of customized motorcycles, describes the general features of choppers, and includes a glossary and resources.

Discusses the weapons, tactics, and training of U.S. Air Force air commandos, covering their use of various vehicles and role within the U.S. military, and includes photographs.

A photographic introduction to stock cars, explaining what they are, reviewing the history of stock cars, examining their parts, and looking at stock cars in action. Includes a glossary.

An illustrated introduction to caving that discusses what it is, equipment, skills and techniques, and other related topics.

An introduction to the United States Marine Corps that explains how the Marines protect America, what vehicles and weapons they use, how they help people around the world, and what their training requirements are.

Provides an overview of the United States Army, including its history, weapons, and vehicles.