Book Title | Author/Editor | Publisher | Year | ||||||
Doomsday on Ajiat | Neil R. Jones | Ace | 1968 | BUY | |||||
Invaders from the Infinite | John W. Campbell, Jr. | Ace | 1966 | BUY | |||||
The Planet of the Double Sun | Neil R. Jones | Ace | 1967 | BUY | |||||
Space Captain | Murray Leinster | Ace | 1966 | BUY | |||||
Space War | Neil R. Jones | Ace | 1967 | BUY | |||||
The Sunless World | Neil R. Jones | Ace | 1967 | BUY | |||||
Twin Worlds | Neil R. Jones | Ace | 1967 | BUY |