- Series: Das Galaktikum Series Record # 38721
- Das Galaktikum
- 1
Sturm über Eden 13?Sturm ueber Eden 13(1965) [SF] by Helmuth W. Mommers and Ernst Vlcek [also as by H. W. Mommers and Ernst Vlcek]
- 2 Die Schockwelle (1965) [SF] by Helmuth W. Mommers and Ernst Vlcek [also as by H. W. Mommers and Ernst Vlcek]
- 3 Die Psycho-Waffe (1965) [SF] by Helmuth W. Mommers and Ernst Vlcek [also as by H. W. Mommers and Ernst Vlcek]
- 4 Agenten des Galaktikums (1965) [SF] by Helmuth W. Mommers and Ernst Vlcek [also as by H. W. Mommers and Ernst Vlcek]
- Das Galaktikum (2000) [C] by Helmuth W. Mommers and Ernst Vlcek
- 1