Books about Divers Underwater Communication Sign System

Books about Alert Diver

Books about Sources

Hollywood detectiveToby Peters does a job for one of Tinseltown's finest It's been four years since security guard Toby Peters got fired from the Warner Brothers lot for breaking a screen cowboy's arm. Since then he's scratched out a living as a private detective--missing persons and bodyguard work, mostly--but now

An essential resource for divers. This comprehensive reference has information for divers of all levels, from the beginning basics to advanced skills and techniques for those with more experience. With its 350 full color photographs, easy-to-understand diagrams and tips from professionals, this book covers everything: the descent from the surface