- Series: Rätsel-Trilogie?Raetsel-TrilogieSeries Record # 58194
- Rätsel-Trilogie?Raetsel-Trilogie
- 1
Das Rätsel der Urwaldhöhlen?Das Raetsel der Urwaldhoehlen(1974) by Clark Darlton [only as by Walter Ernsting]
- 2
Das Rätsel der Marsgötter?Das Raetsel der Marsgoetter(1974) by Clark Darlton [only as by Walter Ernsting]
- 3
Das Rätsel der Milchstraße?Das Raetsel der Milchstrasse(1974) by Clark Darlton [only as by Walter Ernsting]
- 1