The Mask (1981)

Darkfall (1984)

Twilight (1984)

Twilight Eyes (1985)

Strangers (1986)

Shadowfires (1987)

Midnight (1989)

The Bad Place (1990)

Cold Fire (1991)

Hideaway (1992)

Dragon Tears (1993)

Mr. Murder (1993)

Winter Moon (1994)

Dark Rivers of the Heart (1994)

Intensity (1996)

Sole Survivor (1997)