- Series: Space 1999 German Original Novels Series Record # 25965
- Sub-series of: Space 1999
- Series Tags: science fiction (6)
- Space 1999 German Original Novels
- 1 Das Andromeda-Rätsel (1978) by Hans Wolf Sommer [only as by H. W. Springer]
- 2 Das Erbe der Roboter (1978) by Hans Wolf Sommer [only as by H. W. Springer]
- 3 Die Ewigen von Luna (1978) by Hans Wolf Sommer [only as by H. W. Springer]
- 4 Invasion der Esper (1978) by Hans Wolf Sommer [only as by H. W. Springer]
- 5 Aktion Exodus (1978) by Kurt Brand
- 6 Der Stahlplanet (1978) by M. F. Thomas