(1951), as by Gill Hunt Argentis (1952), as by Brian Shaw also published as Argentis (1979) by E.C. Tubb Alien Impact (1952) Alien Universe (1952), as by Volsted Gridban also published as The Green Helix (2009) by E.C. Tubb Reverse Universe (1952), as by Volsted Gridban Atom War on Mars (1952) Planetoid Disposals Ltd. (1953), as by Volsted Gridban De Bracy's Drug (1953), as by Volsted Gridban also published as De Bracy's Drug (2004) by E.C. Tubb also published as The Freedom Army (2009) by E.C. Tubb Fugitive of Time (1953), as by Volsted Gridban The Wall (1953), as by Charles Grey also published as The Wall (1999, 2009) by E.C. Tubb The Mutants Rebel (1953) also published as World in Torment (2008) Dynasty of Doom (1953), as by Charles Grey The Tormented City (1953), as by Charles Grey also published as Secret of the Towers (2008) by E.C. Tubb Space Hunger (1953), as by Charles Grey also published as Earth Set Free (1999) by E.C. Tubb also published as The Price of Freedom (2008) by E.C. Tubb I Fight for Mars (1953), as by Charles Grey also published as I Fight for Mars (1998) by E.C. Tubb Venusian Adventure (1953) Alien Life (1954) The Living World (1954), as by Carl Maddox The Extra Man (1954) also published as Fifty Days to Doom (2010) Menace from the Past (1954), as by Carl Maddox The Metal Eater (1954), as by Roy Sheldon Journey to Mars (1954) World at Bay (1954) also published as Tide of Death (2008) City of No Return (1954) Hell Planet (1954) The Resurrected Man (1954) The Stellar Legion (1954) The Hand of Havoc (1954), as by Charles Grey Enterprise 2115 (1954), as by Charles Grey also published as The Mechanical Monarch (1958) by E.C. Tubb Alien Dust (1955) The Space-Born (1956) Touch of Evil (1957), as by Arthur Maclean also published in revised version as The Possessed (2005) by E.C. Tubb Moon Base (1964) Death is a Dream (1967) The Life-Buyer (1967) also published as The Life Buyer (2006) C.O.D. - Mars (1968) also published as Fear of Strangers (2007) Escape into Space (1969) S.T.A.R. Flight (1969) Century of the Manikin (1972) The Primitive (1977) Death Wears a White Face (1979) also published as Dead Weight (2007) Stellar Assignment (1979) The Luck Machine (1980) Pawn of the Omphalos (1980) also published in revised version as Death God's