What is the nationality of the person who researched "Underground"?
Underground (Dreyfus book) Underground: Tales of Hacking, Madness and Obsession on the Electronic Frontier is a 1997 book by Suelette Dreyfus, researched by Julian Assange. It describes the exploits of a group of Australian, American, and British black hat hackers during the late 1980s and early 1990s, among them Assange himself.
Robert Monroe Robert Allan Monroe, also known as Bob Monroe (October 30, 1915 – March 17, 1995), was a radio broadcasting executive who became known for his research into altered consciousness and founding The Monroe Institute. His 1971 book "Journeys Out of the Body" is credited with popularizing the term "out-of-body experience".