Canada)The Golden Amazon's Triumph (1946; 1953)The Amazon's Diamond Quest (1947 as "Diamond Quest"; 1953)Twin of the Amazon (1948; 1954)The Amazon Strikes Again (1948; 1954)Conquest of the Amazon (1949; 1973 chap)Lord of Atlantis (1949; 1991)Triangle of Power (1950)Amethyst City (1951)Daughter of Golden Amazon (1952)Quorne Returns (1952)The Central Intelligence (1953)The Cosmic Crusaders (1955)Parasite Planet (1955)World Out of Step (1956)The Shadow People (1957)Kingpin Planet (1957)World in Reverse (1958)Dwellers in Darkness (1958)World in Duplicate (1959)Lord of CreationDuel with ColossusStandstill Planet (1960)Ghost World (1961)Earth Divided (1961)Chameleon Planet (with Philip Harbottle) Mars Quartet (Clayton Drew)Emperor of Mars (1950)Warrior of Mars (1950)Red Men of Mars (1950)Goddess of Mars (1950) Works written under pseudonymsWhat Happened to Hammond? (1951) as by Hugo BlaynValley of Pretenders (circa 1942 chap US) as by Dennis CliveThe Voice Commands (circa 1942 chap US) as by Dennis CliveOther Eyes Watching (1946) as by Polton CrossThe Trembling World (1949) as by Astron Del Martia. There is another novel One Against Time as by Astron Del Martia stated to have been written by JRF. This is incorrect. It was in fact written by Stephen D. Frances.Don't Touch Me (1953) as by Spike GordonThe Dyno-Depressent (1953) as by Volsted GridbanMagnetic Brain (1953) as by Volsted GridbanMoons for Sale (1953) as by Volsted GridbanScourge of the Atom (1953 as "After the Atom" by JRF; revised 1953) as by Volsted GridbanA Thing of the Past (1953) as by Volsted GridbanThe Genial Dinosaur (1954)Exit Life (1941 as "The World in Wilderness" as by Thornton Ayre; revised 1953) as by Volsted GridbanThe Master Must Die (1953) as by Volsted GridbanThe Lonely Astronomer (partly based on "Death at the Observatory" as by JRF; 1954) as by Volsted GridbanThe Purple Wizard (1953) as by Volsted GridbanThe Frozen Limit (1954) as by Volsted GridbanI Came - I Saw - I Wondered (1954) as by Volsted GridbanLiquid Death (1954) as by "Griff"Cosmic Exodus (1953 chap) as by Conrad G. HoltDark Boundaries (1953) as by Paul LorraineThe Hell-Fruit (1953 chap) as by Lawrence F. RoseAccount Settled (1949) as by John RussellZ-Formations (1953) as by Brian Shaw Work written under the name Vargo StattenOperation Venus (1950)Annihilation (1950)The Micro-Men (1950)Wanderer of Space (1950)2000 Years On (1950)Inferno! (1950)The Cosmic Flame (1950)Cataclysm (Statten)|Cataclysm (1944 as "The Devouring Tide" as by Polton Cross; revised 1951)The Red Insects (1951)The New Satellite (1951)Deadline to Pluto (1951)The Petrified Planet (1951)Born of Luna (1951)The Devouring Fire (1951)The Catalyst (1951)The Space Warp (1952)The Eclipse Express (1952)The