Atlantis steigt auf

From Author Wars - https://authorwars.com/publications/atlantis-steigt-auf-498082.html

Overview:

Title: Atlantis steigt auf
Author: Freder van Holk
Year: 1961
Publisher: Hermann Borgsmüller
Price: DM 6.80
Pages: 246
Binding: Hardcover
Type: Novel
Title Reference: Atlantis steigt auf
Notes:
- Book 6 of the pre-WW2 fix-up novels, now book 37, based on five Sun Koh novelettes:
  - #146 - Hammer oder Amboß
  - #147 - Die Masken fallen
  - #148 - Das letzte Zeichen
  - #149 - Vulkane im Atlantik
  - #150 - Atlantis!
- All data taken from Müller's biography and the von Reeken re-edition #9.
- The book does not have an exclamation mark in its title although OCLC and D-NB state so.