"The Lake of the Gone Forever" (novelette; Thrilling Wonder Stories, October 1949) "The Dancing Girl of Ganymede" (novelette; Thrilling Wonder Stories, February 1950) "The Truants" (novelette; Startling Stories, July 1950) "The Citadel of Lost Ages" (novella; Thrilling Wonder Stories, December 1950) 1951–1955 "Black Amazon of Mars" (Planet Stories, March 1951), expanded and published in book form as People of the Talisman "The Starmen of Llyrdis" (Startling Stories, March 1951) "The Woman from Altair" (novelette; Startling Stories, July 1951) "The Shadows" ( Startling Stories, February 1952) "The Last Days of Shandakor" (novelette; Startling Stories, April 1952) "Shannach – The Last" (novelette; Planet Stories, November 1952) "The Ark of Mars" (Planet Stories, September 1953), later published as part of the book Alpha Centauri or Die! "Mars Minus Bisha" (Planet Stories, January 1954) "Runaway" (Startling Stories, Spring 1954) "Teleportress of Alpha C" (Planet Stories, Winter 1954/1955), later published as part of the book Alpha Centauri or Die! "The Tweener" (The Magazine of Fantasy and Science Fiction, February 1955) "Last Call from Sector 9G" (Planet Stories, Summer 1955) After 1955 "The Other People" (novelette; Venture Science Fiction Magazine March 1957), also published as "The Queer Ones" "All the Colors of the Rainbow" (novelette; Venture Science Fiction Magazine, November 1957) "The Road to Sinharat" (novelette; Amazing Stories, May 1963) "Purple Priestess of the Mad Moon" (The Magazine of Fantasy and Science Fiction, October 1964) "Come Sing the Moons of Moravenn" (The Other Side of Tomorrow, 1973) "How Bright the Stars" (Flame Tree Planet: An Anthology of Religious Science-Fantasy, 1973) "Mommies and Daddies" (Crisis, 1974) "Stark and the Star Kings", with Edmond Hamilton (in the collection of the same name, 2005) Science fiction novels Shadow Over Mars (1951) – first published 1944; published in the U.S. as The Nemesis from Terra (1961) The Starmen (1952) – also published as The Galactic Breed (1955, abridged), The Starmen of Llyrdis (1976) The Sword of Rhiannon (1953) – first published as Sea-Kings of Mars (1949) The Big Jump (1955) The Long Tomorrow (1955) Alpha Centauri or Die! (1963) – fixup of The Ark of Mars (1953) and Teleportress of Alpha C (1954) The Secret of Sinharat and People of the Talisman (1964) The Ginger Star (1974) – first published as a two-part serial in Worlds of If, February and April 1974 The Hounds of Skaith (1974) The Reavers of Skaith (1976) Science fiction collections The Coming of the Terrans