Novels
The Specialists (1960)
Kept (1960) (writing as Sheldon Lord)
The Case of the Pornographic Photos (1961)
aka Markham / You Could Call it Murder
Death Pulls a Doublecross (1961)
aka Coward's Kiss
Mona (1961)
aka Sweet Slow Death / Grifter's Game
Warm and Willing (1964) (writing as Jill Emerson)
Enough of Sorrow (1965) (writing as Jill Emerson)
The Girl with the Long Green Heart (1965)
Deadly Honeymoon (1967)
After the First Death (1969)
Such Men Are Dangerous (1969) (writing as Paul Kavanagh)
Threesome (1970) (writing as Jill Emerson)
The Triumph of Evil (1971) (writing as Paul Kavanagh)
Ronald Rabbit Is a Dirty Old Man (1971)
Sensuous (1972) (writing as Jill Emerson)
The Trouble with Eden (1973) (writing as Jill Emerson)
Not Comin' Home to You (1974) (writing as Paul Kavanagh)
A Week As Andrea Benstock (1975) (writing as Jill Emerson)
Ariel (1979)
Code of Arms (1982) (with Harold King)
Into the Night (1987) (with Cornell Woolrich)
Random Walk (1988)
The Perfect Murder: Five Great Mystery Writers Create the Perfect Crime (1991) (with Sarah Caudwell, Tony Hillerman and Jack Hitt)
Batman's Helpers (1999)
The Lost Cases of Ed London (2001)
Small Town: A Novel of New York (2002)
Cinderella Sims (2002)
Lucky at Cards (2007)
A Diet of Treacle (2008)
Killing Castro (2009)
Non fiction
Writing the Novel: From Plot to Print (1979)
Telling Lies for Fun and Profit (1981)
Write for Your Life (1986)
Spider, Spin Me a Web: A Handbook for Fiction Writers (1988)
After Hours: Conversations with Lawrence Block (1995)
Gangsters, Swindlers, Killers, and Thieves: The Lives and Crimes of Fifty American Villains (2004)
Step by Step: A Pedestrian Memoir (2009)
Introducing Myself & Others (2010)
Collections
Sometimes They Bite (1983)
Like a Lamb to the Slaughter: Stories (1984)
Some Days You Get the Bear: Stories (1992)
By the Dawn's Early Light: and Other Stories (1994)
Death Wish and Other Stories (1994)
One Night Stands: Early Stories (1999)
The Collected Mystery Stories (1999)
Enough Rope: Collected Stories (2002)
One Night Stands and Lost Weekends (2008)
Anthologies edited
Murder on the Run (1998)
Death Cruise: Crime Stories on the Open Seas (1999)
Master's Choice (1999)
Opening Shots (2000)
Great Mystery Series: 11 of the Best Mystery Short Stories from Alfred Hitchcock's And Ellery Queen's Mystery Magazines (2000) (with Mary Higgins Clark and Ralph McInerny)
Speaking of Lust (2001)
Speaking of Greed (2001)
The Best American Mystery Stories 2001 (2001) (with Otto Penzler)
Opening Shots Volume 2: More Great Mystery and Crime Writers Share their First Published Stories (2001)
Speaking of Wrath (2002)
Blood on Their Hands (2003)
Manhattan Noir 2: The Classics (2008)