Published in 1915, this novel tells the story of more than 5,000 German, Swiss, Belgian and French spies operating in Great Britain during World war I alongside the German Secret Police. This spying activity aims to transfer the secrets of Britain's armament, defences and newest inventions to its enemies.
- | Author: William Le Queux
- | Publisher: CreateSpace Independent Publishing Platform
- | Publication Date: Jan 25, 2017
- | Number of Pages: 234 pages
- | Language: English
- | Binding: Paperback
- | ISBN-10: 1542738105
- | ISBN-13: 9781542738101