Kenneth Bulmer (1921-2005) was the actual name of this author. His pseudonymns included Alan Burt Akers, Frank Brandon, Rupert Clinton, Ernest Corley, Dael Forest, Peter Green, Adam Hardy, Philip Kent, Bruno Krauss, Karl Maras, Manning Norvil, Chesman Scot, Nelson Sherwood, Richard Silver, H. Philip Stratford, and Tully Zetford. Kenneth Johns was a collective pseudonym used for a collaboration with author John Newman. Some of Bulmer's works were published along with the works of other authors under "house names" (collective pseudonyms) Ken Blake (for a series of tie-ins with the 1970s television programme The Professionals), Arthur Frazier, Neil Langholm, Charles R. Pike, and Andrew Quiller.