Novels[]
- 1978 – Strange Seed
- 1981 – The School
- 1981 – The Woman Next Door
- 1982 – The Playground
- 1982 – Nursery Tale
- 1983 – Carlisle Street
- 1983 – The Children of the Island
- 1984 – A Manhattan Ghost Story
- 1985 – The Changing written as "F. W. Armstrong"
- 1985 – The People of the Dark
- 1986 – The Waiting Room
- 1987 – The Devouring written as "F. W. Armstrong"
- 1988 – The Island
- 1989 – The Place
- 1990 – Boundaries
- 1991 – The Last Vampire
- 1992 – Little Boy Lost
- 1993 – Goodlow's Ghosts
- 1993 – Sleepeasy
- 1994 – The Ascending
- 1995 – Erthmun
- 2003 – Laughing Man
- 2003 – The House on Orchid Street
- 2009 – Blue Canoe: A Memoir of the Newly Non-Corporeal
Collections[]
Short Stories[]