Dreams in the Witch House"), 1992 The Sleepless, 1993 Flesh & Blood, 1994 Spirit (referencing Hans Christian Andersen's The Snow Queen), 1995 The House That Jack Built, 1995 The Chosen Child, 1996 House of Bones, 1998 The Doorkeepers, 2001 Hair Raiser, 2001 Trauma (also published in the U.K. as Bonnie Winter), 2001 The Hidden World, 2003 The Devil in Gray, 2004 Unspeakable, 2004 Descendant (the first book of a proposed series called Vampire Hunter), 2006 Edgewise, 2006 The 5th Witch, 2008 Ghost Music, 2008 Fire Spirit, 2010 Panic (also published in the U.K. as Forest Ghost), 2013 Community, 2014 Scarlet Widow, 2015 The House of a Hundred Whispers, 2020 The Manitou/Harry Erskine series The Manitou, 1976 The Djinn, 1977 Revenge of the Manitou, 1979 Burial, 1991 "Spirit Jump" (short story in Faces of Fear), 1996 Manitou Blood, 2005 Blind Panic, 2009 Plague of the Manitou, 2015 Night Warriors series Night Warriors, 1987 Death Dream, 1988 Night Plague, 1991 Night Wars, 2006 The Ninth Nightmare, 2011 Rook series Rook, 1997 Tooth and Claw, 1997 The Terror, 1998 Snowman, 1999 Swimmer, 2001 Darkroom, 2004 Demon's Door, 2010 Garden of Evil, 2012 Sissy Sawyer series Touchy and Feely (also published as Ill Fortune, loosely based on the Beltway snipers), 2005 The Painted Man (also published as Death Mask), 2008 The Red Hotel, 2012 Nathan Underhill series Basilisk, 2009 Petrified, 2011 Katie Maguire series 1. White Bones (also published as Katie Maguire and A Terrible Beauty), 2003 2. Broken Angels (also published as Voice of an Angel), 2012 3. Red Light, 2014 4. Taken for Dead, 2014 5. Blood Sisters, 2015 5.5 "Eye for an Eye" (short story), 2015 6. Buried, 2016 7. Living Death, 2016 7.5 "The Drowned" (short story), 2016 8. Dead Girls Dancing, 2016 9. Dead Men Whistling, 2018 10. Begging to Die, 2019 11. The Last Drop of Blood, 2020 Historical fiction Heartbreaker (published as by Katherine Winston), 1978 Rich, 1979 Railroad (also published as Man of Destiny), 1981 Solitaire, 1982 Corroboree, 1984 Maiden Voyage, 1984 Lady of Fortune, 1984 Headlines, 1986 Silver, 1987 Lords of the Air, 1988 Empress, 1990 Thrillers Fireflash 5 (also published as A Mile Before Morning), 1977 Plague, 1977 The Sweetman Curve, 1979 Famine, 1981 Ikon, 1983 Condor, 1984 Sacrifice, 1985 Genius (also published as Kingdom of the Blind), 1998 Holy Terror (also published as Plague of Terror), 1999 Innocent Blood (also published as Outrage),