Advanced diver

by Robert G. Williscroft

269 pages, Paperback

Published January 1, 1984

About the author

Dr. Robert G. Williscroft is a retired submarine officer, deep-sea and saturation diver, scientist, author, and a lifelong adventurer. He spent twenty-two months underwater, a year in the equatorial Pacific, three years in the Arctic ice pack, and a year at the Geographic South Pole. He holds degrees in Marine Physics and Meteorology and a doctorate for developing a system to protect scuba divers in contaminated water. A prolific author of both non-fiction, submarine technothrillers, and hard science fiction, he lives in Centennial, Colorado.

Dr. Williscroft is a member of Colorado Author’s League, Independent Association of Science Fiction & Fantasy Authors, Science Fiction & Fantasy Writers Association, Libertarian Futurist Society, Los Angeles Adventurers’ Club, Mensa, Military Officer’s Association, U.S. Sub Vets, American Legion, and the NRA, and now spends most of his time writing his next book, speaking to various regional groups, and hanging out with the girl of his dreams, Jill, and her two cats.