Writings:NOVELS
- Black Sun, Doubleday (Garden City, NY), 1960.
- The Dawning, Leisure Books (New York, NY), 2000.
- The Evil Returns, Leisure Books (New York, NY), 2001.
- The Mountains of Madness, Cemetery Dance (Forest Hill, MD), 2004.
SHORT-STORY COLLECTIONS- Disciples of Dread, T. Doherty Associates (New York, NY), 1988.
- The Corpse Maker, edited by Sheldon Jaffery, Starmont House (Mercer Island, WA), 1988.
- Death Stalks the Night, edited by Karl Edward Wagner, Fedogan & Bremer (Minneapolis, MN),1995.
- Bitter/Sweet, Necronomicon Press (West Warwick, RI), 1996.
- Long Live the Dead: Tales from Black Mask, introduction and interview with Cave by Keith Alan Deutsch, Crippen & Landru (Norfolk, VA), 2000.
- Come into My Parlor: Tales from the Detective Fiction Weekly, Crippen & Landau (Norfolk, VA), 2002.
- The Restless Dead, Dorchester Publishing Company (New York, NY), 2003.
NONFICTION- (With others) Long Were the Nights: The Saga of PT Squadron "X" in the Solomons, Dodd, Mead & Company (New York, NY), 1943.
- We Build, We Fight! The Story of the Seabees, Harper & Brothers (New York, NY), 1944.
- (With C. G. Morris) "The Fightin'est Ship": The Story of the Cruiser "Helena," Dodd, Mead & Company (New York, NY), 1944, reprinted, Zenger Publishing Company (WA), 1979.
- (With Norman M. Miller) I Took the Sky Road, Dodd, Mead & Company (New York, NY), 1945.
- Wings across the World: The Story of the Air Transport Command, Dodd, Mead & Company (New York, NY), 1945.
- Magazines I Remember, Tattered Pages Press (Chicago, IL), 1994.
TRAVEL- Haiti: Highroad to Adventure, Holt (New York, NY), 1952.
- Four Paths to Paradise: A Book about Jamaica, Doubleday (Garden City, NY), 1961.
- The Witching Lands: Tales of the West Indies, Doubleday (Garden City, NY), 1962.
OTHER- Fishermen Four, Dodd, Mead & Company (New York, NY), 1942.
- The Cross on the Drum, Doubleday (Garden City, NY), 1959.
- The Mission, Doubleday (Garden City, NY), 1960.
- The Witching Lands, 1962.
- Run, Shadow, Run, R. Hale (London, England), 1968.
- Larks Will Sing, R. Hale (London, England), 1969.
- Murgunstrumm and Others (collection), Carcosa (Chapel Hill, NC), 1977.
- Legion of the Dead, Avon (New York, NY), 1979.
- The Nebulon Horror, Dell (New York, NY), 1980.
- The Evil, Charter (New York, NY), 1981.
- Shades of Evil, Charter (New York, NY), 1982.
- Conquering Kilmarnie, Macmillan (New York, NY), 1989.
- The Lower Deep, Tor Books (New York, NY), 1990.
- Lucifer's Eye, Tor Books (New York, NY), 1991.
- The Sacred Cave, and Other Poems, Omega Cat Press (Cupertino, CA), 1992.
Also author of The Wild One. Contributor of fiction to numerous anthologies, including Devils in the Dark, edited by Robert Weinberg, Weinberg (Chicago, IL), 1979. Contributor to periodicals, including Saturday Evening Post, Cosmopolitan, Good Housekeeping, Redbook, Astounding Stories, Ghost Stories, Strange Tales, Weird Tales, Spicy Mystery Stories, Terror Tales, and Horror Stories.