(2003). Portrait of a Killer: Jack the Ripper Case Closed. London: Time Warner Paperbacks. . Evans, Stewart P.; Skinner, Keith (2000). The Ultimate Jack the Ripper Companion: An Illustrated Encyclopedia. New York: Carroll & Graf. . Fairclough, Melvyn (1991). The Ripper and the Royals. London: Duckworth. . Fido, Martin (1987). The Crimes, Detection and Death of Jack the Ripper. London: Weidenfeld & Nicolson. . Harrison, Michael (1972). Clarence: The life of H.R.H. the Duke of Clarence and Avondale (1864–1892). London and New York: W. H. Allen. . Hyde, H. Montgomery (1976). The Cleveland Street Scandal. London: W. H. Allen. . Knight, Stephen (1976; rev. 1984; repr. 2000). Jack the Ripper: The Final Solution. London: Bounty Books. . Marriott, Trevor (2005). Jack the Ripper: The 21st Century Investigation. London: John Blake. . Meikle, Denis (2002). Jack the Ripper: The Murders and the Movies. Richmond, Surrey: Reynolds and Hearn Ltd. . Ridley, Jasper (2008) [1999]. A Brief History of the Freemasons. London: Robinson. . Roland, Paul (2006). The Crimes of Jack the Ripper. London: Arcturus Publishing. . Rumbelow, Donald (2004). The Complete Jack the Ripper: Fully Revised and Updated. London: Penguin Books. . Trow, M. J. (1997). The Many Faces of Jack the Ripper. Chichester, West Sussex: Summersdale. . Wilson, Colin; Odell, Robin; edited by Gaute, J. H. H. (1987). Jack the Ripper: Summing up and Verdict. London and New York: Bantam Press. . External links Casebook: Jack the Ripper – Good Knight: An Examination of The Final Solution debunks Knight's theory. Jack the Ripper: The Final Solution (1980) on the Internet Archive 1976 non-fiction books Books about conspiracy theories English non-fiction literature Non-fiction books about Jack the Ripper Freemasonry-related controversies