* _A Taste for Death_ (1985)
* _The Devil on Horseback_ (1987)
* _The Slaughter House_ (1988)
* _The Stone Frigate_ (1990)
* _A Killing at the Track_ (1992)
* _Wild Kill_ (1993)
* _The Big Fire_ (1994)
* _Body Slam_ (1995)
* _Razor's Edge_ (1997)
* _Murder Without Reason_ (1998)
* _The Secret Game_ (1999)
* _The Black Hand_ (2000)
* _The Killing Kind_ (2001)
* _The Silent Scream_ (2002)
* _The Dead of Winter_ (2003)
* _The Last Confession_ (2004)
* _The Midnight Hour_ (2005)
* _The Devil's Playground_ (2006)
* _The Cold Light of Day_ (2007)
* _The Thirteen Hallows_ (2008)
* _The Hour of Death_ (2009)
* _The Judas Strain_ (2010)
* _The Last Spymaster_ (2011)
* _The Secret Agent_ (2012)
* _The Brotherhood of the Rose_ (2013)
* _The Last Confession of Thomas Paine_ (2014)
* _The Book of Lost Names_ (2015)
* _The Rose Code_ (2017)
* _The Spymaster's Wife_ (2018)
* _The Memory Keeper_ (2019)
* _The Book of Spies_ (2020)
Non-Fiction
* _The Real Jack the Ripper: The Mystery Solved_ (2002)
* _American Sherlock: The Life of William Gillette_ (2003)
* _The Secret Life of Houdini: The Making of America's First Superhero_ (2006)
* _Houdini: The Great American Magician_ (2007)
* _Finding Houdini: A Biography of the World's Greatest Magician_ (2010)
* _Jack the Ripper: The Definitive History_ (2011)
* _The Secret History of the Jersey Devil: The Mysterious Creature That Haunts the Pine Barrens_ (2012)
* _Unlocking the Secrets of Houdini: The Man Who Defied Death_ (2013)
* _The Last Secret: The Final Adventures of Sherlock Holmes_ (2015)