The Dark Frontier
From Author Wars - https://authorwars.com/publications/the-dark-frontier-111871.html
Overview:
- Title: The Dark Frontier
- Author: Eric Ambler
- Year: 1936
- Publisher: Hodder & Stoughton
- Price: 7/6
- Pages: 320
- Binding: Hardcover
- Type: Novel
- Title Reference: The Dark Frontier
- Notes: Price from The British Science-Fiction Bibliography, 1937.