David Conn co-authored THE CULT THAT DIED (New York: G. P. Putnam's Sons, 1980) and is the author of LEDNORF'S DILEMMA (Authorhouse, 2008), THE SPECIFIC DENSITY OF SCIENTISTS (Authorhouse, 2012), and THE PLEASURE OF FIENDS An Orthodox Study of Evil And the Meaning in the Jonestown Cultic Horror (David Conn, 2013).