Climate for Conspiracy (1974)

A Fair Exchange (1975)

Dance for Diplomats (1976)

At High Risk (1977)

Agents of Influence (1978)

A Sleep of Spies (1979)

Tomorrow’s Treason (1980)

A Turn of Traitors (1981)

The Twisted Tree (1982)

Shadows of Doubt (1983)

The Distant Stranger (1984)

A Cloud of Doves (1985)

A Matter of Conscience (1986)

Limited Options (1987)

A Clash of Loyalties (1988)

Cover for a Traitor (1989)

Double Deceit (1990)

The Reluctant Defector (1991)

Cue for Conspiracy (1992)

Bitter Betrayal (1993)

The Vermont Myth (1994)

Shadows of the Past (1996)

A Will To Kill (1983)

Mortal Term (1984)

A Deadly Sickness (1985

Unto the Grave (1986)

Barren Revenge (1986)

Accident Prone (1987)

Outrageous Exposures (1988)

A Feast of Death (1989)

A Killing To Hide (1990)

A Knife Ill-Used (1991)

Death’s Long Shadow (1991)

A Legacy of Death (1992)

A Haven of Danger (1993)

Widow’s End (1993)

The Guilty Party (1994)

So Many Steps to Death (1995)

Bridal Shroud (1996)

Sterner Stuff (1997)

Notice of Death (1982)
APA: An Ad for Murder (1983)

Deceitful Death (1983)
APA: Stag Dinner Death (1984)