Learning exactly what to do, how to do it, and when to do it is essential for enjoyment and survival in underwater sports. Dennis Graver's Scuba Diving provides a clear, thorough, and captivating educational experience for all who want to take the plunge. Utilizing beautiful, full-color photographs and in-depth diving instructions, Graver spells out the essential details of diving with clear descriptions of equipment, skills, and planning. An expanded lifesaving section and new sections on diving history, boat diving procedures, use of computers, dive tables, and buddy check procedures are also included. Don't go under the water without getting your hands on this book!