Jim O'Neill
1. Compound for Death (1943)
2. Murder on a Tangent (1945)
3. Appointment at Nine (1947)
4. Fire at Will (1950)
5. The Last Straw (1954)
     aka Driven to Kill

Jeff DiMarco
1. Dark Road (1946)
     aka Dead Stop
2. Family Skeleton (1949)
Straw Man (1951)
Trick or Treat (1955)
     aka The Halloween Murder
Method in Madness (1957)
     aka Quiet Violence
Did She Fall or Was She Pushed? (1959)
Find the Woman (1962)
The Chandler Policy (1971)

Shadow of a Man (1940)
Who Rides a Tiger? (1946)
     aka Sow the Wind
Enduring Old Charms (1947)
     aka Death for My Beloved
That Which Is Crooked (1948)
Testimony by Silence (1948)
Count the Ways (1949)
Look Back on Murder (1951)
Heavy, Heavy Hangs (1952)
Do unto Others (1953)
Prescription: Murder (1953)
Room for Murder (1955)
My Neighbor's Wife (1957)
No Next of Kin (1959)
Dark Lady (1961)
     aka Sinister Lady
Should Auld Acquaintance (1962)
Here Lies... (1963)
The Hospitality of the House (1964)
     aka Unsuspected Evil
The Departure of Mr. Gaudette (1965)
     aka Fateful Departure
At Some Forgotten Door (1966)
The Magic Grandfather (1966)
     aka Mask of Evil
Night of Clear Choice (1967)
     aka Flame of Evil
Voice from the Grave (1968)
Money for the Taking (1968)
Two Little Children and How They Grew (1969)
Do Not Fold, Spindle or Mutilate (1970)
     aka Death by Computer
Fatal Choice (1970)
The Day Miss Bessie Lewis Disappeared (1972)
Three's a Crowd (1972)
Don't Go into the Woods Today (1974)
Only Couples Need Apply (1974)
Cry for Help (1976)
Winifred (1976)

The Last Straw / The Pale Door / The Dead Don't Speak (1955) (with Margaret Erskine and Lee Roberts)