Out_of_This_World_Jul50 Super_Science_Nov49 Flying_Saucers_2 Amazing_Stories_Oct46 Planet_Stories_Win49 Planet_Stories_Jul52 Thrilling_Wonder_Dec46 Startling_Stories_Mar50 Super_Science_July49 Amazing_Stories_Jun40 Amazing_Stories_Apr40 Planet_Stories_Sum48 Thrilling_Wonder_Feb50 Fantastic_Adventures_Jun51 Exciting and new The War of the Sexes Fantasy Fiction Science_Fiction_Oct39 Future_Nov53 Future_Jan52 Future_Mar52 Future_Mar51 Amazing_Stories_Jan35 Science_Fiction_Quarterly_May52 Planet_Stories_Sum50 Planet_Stories_Win48 Amazing_Stories_Dec38 Amazing_Stories_Feb49 Famous_Fantastic_Aug40 Fantastic_Adventures_Nov50 Astounding_Apr38 Famous_Fantastic_Myst_Dec47 Astounding_Dec38 Astounding_May37 Captain_Future_Spr44 Captain_Future_Win44 Marvel_Science_Nov50 PB_Metal_Monster_MMM PB_Long_Loud_Silence PB_First_On_Mars PB_Red_Planet PB_Invaders_From_Rigel PB_Secret_of_Martian_Moons PB_Runaway_Robot PB_First_Men_In_Moon Science_Wonder_Stories_Nov29 Amazing_Stories_Jun33 Other_Worlds_May51 Fantastic_Novels_Nov50 Fantastic_Novels_Mar49 Amazing_Stories_Oct39 Amazing_Stories_Jul41 Fantastic_Adventures_Feb40_BC Fantastic_Adventures_Feb40 Fantastic_Adventures_Mar40 Fantastic_Adventures_Mar40_BC Science_Mechanics_Nov33 Science_Mechanics_Apr32 Science_Invention_Mar31 CM_Weird_Science_22_1953 PB_Ship_of_Ishtar Fantastic_Adventures_Apr40_BC Fantastic_Adventures_Apr40 PB_Weird_Shadow_Innsmouth PB_Donovans_Brain CM_Strange_Adv_181 One more for dinner The next frontier Astounding super-science fantasies! Riposte Less is more Flower power Dwellers in the Mirage Makes you wonder... Famous and Fantastic Cosmic game of chess Test Colony Remote outpost Planet of dread!