In the dark days just before the outbreak of WW1, Philip Clavering, a British Secret Service agent, is despatched to Europe to recover a gold box carried by a now dead agent, the box holding a deep secret. But the Kaisers man, Dr.
Grundt, alias Clubfoot, is also on the trail of that box and its secrets. The first in the series is The Man With The Clubfoot (1918), written as Douglas Valentine and the last entry is Courier To Marrakesh (1944).
A hard boiled mystery, suspense, and espionage thriller.