Books:
* The Plot to Kill the President: The Shocking Presidential Assassination Conspiracy That Almost Succeeded (1981)
* The Life and Times of Mickey Cohen: The True Story of L.A.'s Notorious Mobster (1992)
* King of L.A.: The Life and Crimes of Mickey Cohen (1997)
* L.A. Law School: Life and Law at Southwestern (2007)
* The Making of L.A. Law: A Behind-the-Scenes History of America's Most Celebrated Legal Drama (2014)
Plays:
* Blood Feud (1973)
* The Trial of Lee Harvey Oswald (1977)
* Carry Me Back to Morningside Heights (1978)
* On Trial: Lee Harvey Oswald (1980)
Television series:
* L.A. Law (1986-1994)
* The Trials of Rosie O'Neill (1990-1992)