(1979) Book: "Glitter Street". New York: Rawson, Wade Publishers. [novel]
(1988) Book: "Destiny's End". New York: Avon Books. ISBN 0380753529 [Novel set in the far future, based on Greek mythology.]
(1989) Book: "The Parasite War". New York: Avon Books. ISBN 0759284814 [Novel about a post-apocalyptic war and its survivors.]
(1991) Book: "The Martian Viking". New York: Avon Books. ISBN 0380758148 [Novel about time-travel and other universes.]
(1992) Book: "Lords of Creation". New York: Avon Books. ISBN 0380762846 [Novel about archaeologists, dinosaurs, and aliens.]
(1988) Book: "Tropical Chills". New York: Avon Books. ISBN 0380755009. [Anthology of horror/thriller short stories edited by Sullivan; includes stories by Dean Koontz, Timothy R. Sullivan, Gregory Frost, and many others.]
(1991) Book: "Cold Shocks". New York: Avon Books. ISBN 0380761602 [Anthology of horror/thriller short stories edited by Sullivan.]
(1987) Book: "V: to Conquer the Throne". New York: Tor Books. ISBN 0812557271 [Novel]
(1985) Book: "V, the Florida Project". New York: Pinnacle Books. ISBN 0523424302 [Novel]
(1985) Book: "The New England Resistance". New York: Pinnacle Books. ISBN 0523424671 [Novel]