Ray Theobald
Source: "Ray Theobald Bibliography." Author Wars, https://authorwars.com/authors/ray-theobald.html".
Titles:
Cover Art
- Unknown. Argentis
- Unknown. Astro-Race
- Unknown. Black Infinity
- Unknown. Blue Cordon
- Unknown. Castaway from Space
- Unknown. Catalyst
- Unknown. Dark Conflict
- Unknown. Dawn of the Half-Gods
- Unknown. Death Dimension
- Unknown. Elektron Union
- Unknown. Far Beyond the Blue
- Unknown. Fission
- Unknown. Futuristic Science Stories, No. 14
- Unknown. Futuristic Science Stories, No. 16
- Unknown. Galactic Storm
- Unknown. Global Blackout
- Unknown. Gyrator Control
- Unknown. Hostile Worlds
- Unknown. Humanoid Puppets
- Unknown. Invasion from Space
- Unknown. Jet Stories
- Unknown. Liquid Death
- Unknown. Maid of Thuro
- Unknown. Menace from Mercury
- Unknown. Moon War
- Unknown. Ominous Folly
- Unknown. Out of This World, No. 1
- Unknown. Out of This World: Supernatural Stories, No. 13
- Unknown. Out of This World: Supernatural Stories, No. 17
- Unknown. Out of This World: Supernatural Stories, No. 19
- Unknown. Para-Robot
- Unknown. Pirates of Cerebus
- Unknown. Planet Federation
- Unknown. Planet X
- Unknown. Planetfall
- Unknown. Projectile War
- Unknown. Prototype P. Z. 642
- Unknown. Rocket Invasion
- Unknown. Saturn Patrol
- Unknown. Ships of Vero
- Unknown. Space Flight
- Unknown. Space Line
- Unknown. Space Men
- Unknown. Spatial Ray
- Unknown. Sphero Nova
- Unknown. Station 7
- Unknown. Stella Radium Discharge
- Unknown. Supernatural Stories, No. 1
- Unknown. Supernatural Stories, No. 14
- Unknown. Supernatural Stories, No. 18
- Unknown. Supernatural Stories, No. 2
- Unknown. Supernatural Stories, No. 20
- Unknown. Supernatural Stories, No. 21
- Unknown. Supernatural Stories, No. 22
- Unknown. Supernatural Stories, No. 23
- Unknown. Supernatural Stories, No. 24
- Unknown. Supernatural Stories, No. 25
- Unknown. Supernatural Stories, No. 26
- Unknown. Supernatural Stories, No. 27
- Unknown. Supernatural Stories, No. 28
- Unknown. Supernatural Stories, No. 9
- Unknown. Task Flight
- Unknown. Terra!
- Unknown. The Fatal Law
- Unknown. The Green Mandarin Mystery
- Unknown. The Land of Esa
- Unknown. The Last Valkyrie
- Unknown. The Queen People
- Unknown. The Uranium Seekers
- Unknown. Titan's Moon
- Unknown. Trans-Mercurian
- Unknown. Twilight Zone
- Unknown. Two Worlds
- Unknown. Vega
- Unknown. War Lords of Space
- Unknown. Wonders of the Spaceways, No. 10
- Unknown. Wonders of the Spaceways, No. 8
- Unknown. Wonders of the Spaceways, No. 9
- Unknown. Worlds Away!
- Unknown. Zero Field
- 2015. Supernatural Stories Featuring the Golden Warrior