* In the Company of Angels (1989)
* A Hole in the Sky (1992)
* The Other Side (1995)
* The Shadow Man (1998)
* The Messenger (2001)
* The Stranger (2004)
* The Seer (2007)
* The Healer (2010)
* The Summoner (2013)
Short Stories:
* "The Last Storyteller" (1989)
* "The Piper at the Gates of Dawn" (1991)
* "The Ghostly Musicians" (1993)
* "The Changeling" (1995)
* "The Werewolf" (1997)
* "The Vampire" (1999)
* "The Witch" (2001)
* "The Demon" (2003)
* "The Ghost" (2005)
Essays and Articles:
* "On Writing Fantasy" (1990)
* "The Role of the Writer in Society" (1992)
* "The Importance of Imagination" (1994)
* "The Power of Storytelling" (1996)
* "The Future of Fantasy" (1998)
* "The Magic of Words" (2000)
* "The Art of Writing" (2002)
* "The Life of a Writer" (2004)
* "The Legacy of Fantasy" (2006)