Mitch Tobin (writing as Tucker Coe)
Murder Among Children (1967)

All My Lovers (1959) (writing as Allan Marshall)
The Mercenaries (1960)
     aka The Cutie
All About Annette (1960) (writing as Allan Marshall)
Kept (1960) (writing as Sheldon Lord)
The Wife Next Door (1960) (writing as Alan Marshall)
Killing Time (1961)
361 (1962)
All the Girls Were Willing (1962) (writing as Allan Marshall)
     aka What Girls Will Do
Apprentice Virgin (1962) (writing as Allan Marshall)
Man Hungry (1962) (writing as Alan Marshall)
Killy (1963)
The Cruel Touch (1963) (writing as Allan Marshall)
Pity Him Afterwards (1964)
The Fugitive Pigeon (1965)
Brother and Sister (1965) (writing as Allan Marshall)
The Sensualists (1965) (writing as Alan Marshall)
The Spy in the Ointment (1966)
The Busy Body (1966)
Kinds of Love, Kinds of Death (1966) (writing as Tucker Coe)
Scandal Street (1966) (writing as Allan Marshall)
Anarchaos (1967) (writing as Curt Clark)
God Save the Mark (1967)
Philip (1967)
Who Stole Sassi Manoon? (1968)
Up Your Banners (1969)
Somebody Owes Me Money (1969)
Ex Officio (1970) (writing as Timothy J Culver)
Wax Apple (1970) (writing as Tucker Coe)
Adios Scheherazade (1970)
A Jade in Aries (1970) (writing as Tucker Coe)
I Gave At the Office (1971)
Cops and Robbers (1972)
Don't Lie to Me (1972) (writing as Tucker Coe)
Gangway (1973) (with Brian Garfield)
Comfort Station (1973) (writing as J Morgan Cunningham)
Help, I Am Being Held Prisoner (1974)
Help, I'm Being Held Prisoner (1974)
Brother's Keepers (1975)
Two Much (1975)
Dancing Aztecs (1976)
New York Dance (1979)
Castle in the Air (1980)
Kahawa (1981)
A Likely Story (1984)
Levine (1984)
High Adventure (1985)
Good Behavior (1986)
One of Us Is Wrong (1986) (writing as Samuel Holt)
Transylvania Station (1986) (with Abby Westlake)
I Know a Trick Worth Two of That (1986) (writing as Samuel Holt)
High Jinx (1987) (with Abby Westlake)
What I Tell You Three Times Is False (1987) (writing as Samuel Holt)
The Hood House Heist (1987)
Trust Me On This (1988)
Double Crossing (1988)
The Maltese Herring (1988)
Way Out West (1988)
The Fourth Dimension Is Death (1989) (writing as Samuel Holt)
Sacred Monster (1989)
Humans (1992)
Baby, Would I Lie? (1994)
Smoke (1995)
The Ax (1997)
Never Shake a Family Tree (1997)
The Hook (2000)
Corkscrew (2000)
Put a Lid on It (2002)
Money for Nothing (2003)
The Scared Stiff (2003)
Memory (2010)

Transgressions (with Anne Perry)
Price of Desire (2005)

Mystery for Halloween (1991)
Murderous Schemes: An Anthology of Classic Detective Stories (1996)
The Best American Mystery Stories 2000 (2000) (with Otto Penzler)

New Worlds of Fantasy (1967)
     aka Step Outside Your Mind
This Day's Evil (1967)
Nova 1 (1970)
100 Great Science Fiction Short Short Stories (1978)
Sci-Fi Private Eye (1984)
Christmas Magic (1994)
Knights of Madness: Further Comic Tales of Fantasy (1998)
The Playboy Book of Science Fiction (1998)