Novels/Collections
- (A Jungle of Stars. 1976)
- Well World
- (Midnight at the Well of Souls. 1977)
- (Exiles at the Well of Souls. 1978)
- (Quest for the Well of Souls. 1978)
- (The Return of Nathan Brazil. 1980)
- (Twilight at the Well of Souls. 1980)
- Watchers at the Well
- (Echoes of the Well of Souls. 1993)
- (Shadow of the Well of Souls. 1994)
- (Gods of the Well of Souls. 1994)
- (The Web of the Chozen. 1978)
- And the Devil Will Drag You Under. 1979
- Four Lords of the Diamond
- Lilith: A Snake in the Grass. 1981
- Cerberus: A Wolf in the Fold. 1982
- (Charon: A Dragon at the Gate. 1982)
- (Medusa: A Tiger by the Tail. 1983)
- Dancing Gods
- (The River of Dancing Gods. 1984)
- (Demons of the Dancing Gods. 1984)
- Soul Rider
- Spirits of Flux and Anchor. 1984
- Empires of Flux and Anchor. 1984
- (Masters of Flux and Anchor. 1985)
- (The Birth of Flux and Anchor. 1985)
- (Children of Flux and Anchor. 1986)
- Rings of the Master
- (Lords of the Middle Dark. 1986)
- (Pirates of the Thunder. 1987)
- (Warriors of the Storm. 1987)
- (Masks of the Martyrs. 1988)
- Changewinds
- When the Changewinds Blow. 1987
- (Riders of the Winds. 1988)
- (War of the Maelstrom. 1988)
- G.O.D. Inc.
- The Labyrinth of Dreams. 1987
- The Shadow Dancers. 1987
- The Maze in the Mirror. 1989
Short works