Powieści The Green Odyssey (1957) Ciała, wiele ciał (Flesh, 1960) A Woman a Day (1960) Kochankowie (The Lovers, 1961) Cache from Outer Space (1962) Fire and the Night (1962) Inside Outside (1964) Tongues of the Moon (1964) Dare (1965) The Gate of Time (1966) Night of Light (1966) Lord Tyger (1970) Love Song (1970) Przebudzenie kamiennego boga (The Stone God Awakens, 1970) The Wind Whales of Ishmael (1971) Time's Last Gift (1972) The Other Log of Phileas Fogg (1973) The Adventures of the Peerless Peer (1974) jako John H. Watson Venus on the Half-Shell (1975) jako Kilgore Trout Ironcastle (1976) – z J. H. Rosny aîné Jezus na Marsie (Jesus on Mars, 1979) Dark Is the Sun (1979) Two Hawks from Earth (1979) The Unreasoning Mask (1981) The Cache (1981) Stations of the Nightmare (1982) Greatheart Silver (1982) A Barnstormer in Oz (1982) Escape From Loki (1991) The Caterpillar's Question (1992) – z Piersem Anthonym Nothing Burns in Hell (1998) Naked Came The Farmer (1998) – z Nancy Atherton, Terry Bibo, Stevenem Burgauerem, Dorothy Cannell, Davidem Eversonem, Josephem Flynnem, Julie Kistler, Jerry Kleinem, Bill Knight, Tracy Knight, Garry Moore’em i Joelem Steinfeldtem The Dark Heart of Time (1999)