- Series: The Space Marines Series Record # 48326
- Series Tags: Titan (1), telepathy (1), Space Marine (1), vivisection (1), rescue adventure (1), Space Marines (1), Ganymede (1), mars (1), space pirates (1), invisible spaceship (1), needle guns (1)
- The Space Marines
- 1 Captain Brink of the Space Marines (1932) [SF] by Bob Olsen
- 2
The Space Marines and the Slavers (1936) [SF]
by
Bob Olsen
also appeared as:
- Variant: The Space Pirates (1970)