John Cooper
1. The Wind Chill Factor (1975)
2. The First Sacrifice (1994)

Ben Driskill
1. The Assassini (1990)
2. Saint's Rest (1996)

The Cavanaugh Quest (1976)
Man from Lisbon (1978)
The Glendower Legacy (1978)
Hollywood Gothic (1980)
Woman in the Window (1984) (writing as Dana Clarins)
Guilty Parties (1985) (writing as Dana Clarins)
The Woman Who Knew Too Much (1986) (writing as Dana Clarins)
Praetorian (1993)