An accomplished agent in the British Army, Basil St. Florian embarks on his toughest assignment yet as he, going undercover in Nazi-occupied France during World War II, searches for an ecclesiastic manuscript that holds the key to a code that could prevent the death of millions.
Great Britain. MI6 -- Officials and employees -- Fiction.
Intelligence officers -- Great Britain -- Fiction.
Undercover operations -- Fiction.
World War, 1939-1945 -- France -- Fiction.