Espionage (New York: Public Affairs, 1998), . Craven is mentioned frequently in this nonfiction book on American submarine-based espionage. Roger C. Dunham, Spy Sub - Top Secret Mission To The Bottom Of The Pacific (New York: Penguin Books, 1996), Roy Varner and Wayne Collier, "A Matter of Risk: The Incredible Inside Story of the CIA's Hughes Glomar Explorer Mission to Raise a Russian Submarine", 1978 Further reading All hands down by Kenneth Sewell and Jerome Preisler, Pocket Star, 2009. External links Wired: The Mad Genius from the Bottom of the Sea Power and fresh water from the deep Ocean Ocean engineer left mark on isle research, education 1924 births 2015 deaths University of Iowa alumni George Washington University Law School alumni Cornell University alumni United States Navy officers People from Honolulu People from Brooklyn California Institute of Technology alumni Brooklyn Technical High School alumni