"An extremely good book."
-- Robert Sapolsky, author of Why Zebras Don't Get Ulcers
"Unique among survival books... stunning... enthralling. Deep Survival makes compelling, and chilling, reading."
-- Penelope Purdy, The Denver Post
"I still give out copies of Deep Survival--it's a classic."
-- W. Brian Arthur, External Professor, Santa Fe Institute, Visiting Researcher, PARC