Genre

Sabotage

Treacherous Passage: Germany’s Secret Plot Against the United States in Mexico During World War I

The Sunken Gold: A Story of World War I Espionage and the Greatest Treasure Salvage in History

The Baltimore Sabotage Cell: German Agents, American Traitors, and the U-Boat Deutschland During World War I

Spy of the Century Alfred Redl & the Betrayal of Austro-Hungary

I Was a Spy! The Classic Account of Behind-the-Lines Espionage in the First World War