Man from T.O.M.C.A.T. (writing as Mallory T Knight)
1. The Dozen Deadly Dragons of Joy (1967)
2. The Million Missing Maidens (1967)
3. The Terrible Ten (1967)
4. Dirty Rotten Depriving Ray (1967)
5. Tsimmis in Tangier (1968)
6. The Malignant Metaphysical Menace (1968)
7. The Ominous Orgy (1969)
8. The Peking Pornographer (1969)
9. The Bra-Burners' Brigade (1969)

Terror By Night (1963)
A Hundred Merry Tales (1964) (with Franklin S Klaf)
Monsters Galore (1965)
Strange Lives (1966)
Strange Tales (1966)
Monsters and Nightmares (1967)
Strange Talents (1967)
Vampires, Werewolves and Other Demons (1967)
The First Occult Review Reader (1968)
The Second Occult Review Reader (1969)
Ghosts, Gouls and Other Horrors (1971)
Passport to the Supernatural: An Occult Compendium From All Ages and Many Lands (1972)
Chilling Ghost Stories (1973)
Eerie Tales of Terror and Dread (1973)
The Bisexuals (1974)
Strange Curses (1975)
Haunted Houses (1978)
Vampires (1981)

A Psychiatrist Looks at Erotica (1964) (with Franklin S Klaf)
The Golden Age of Erotica (1965)
Erotica: Adult Look at Art, Literature and Drama (1968)
The Monstrous Undead (1969)
Torture Through The Ages (1969)
Society and the Assassin: A Background Book on Political Murder (1970)
Life, the Unknown: The Enigma of Human Survival (1971)
The Girls, the Massage, and Everything (1973)
Korea: Land of the 38th Parallel (1973) (with Frank Gosfield)
The Sensuous New Yorker (1973)
Joys of Oral Love (1975)
The Whole Sex Catalogue (1975)
The Vampire Papers (1976)
Hands: The Power of Hand Awareness (1978) (with Bernard Korman)
Burt Reynolds (1979)
The Meteor Scrapbook (1979)
Writing Becomes Electronic: Successful Authors Tell How They Write in the Age of Computers (1986)
Supernatural Wonder from Around the World (1993)