Alarm in Thule
From Author Wars - https://authorwars.com/publications/alarm-in-thule-784226.html
Overview:
- Title: Alarm in Thule
- Author: Klaus Tannert, Rolf Torak
- Year: 1957
- Publisher: Pfriem
- Pages: 256
- Binding: Hardcover
- Type: Novel
- Title Reference: Alarm in Thule
- Notes:
- First edition, first printing.
- The series is a 'precursor' to Scheer's ZBV series in the sense that the same set of characters go out for adventure.