James P. Duffy is the author more than fifteen books, most on military history, including Hitler's Secret Pirate Fleet: The Deadliest Ships of World War II and Target Hitler: The Plots to Kill Adolf Hitler.

"Engrossing coverage for readers interested in the weaponry what-ifs of World War II." --Booklist"A solid analysis of Hitler's wartime plans to invade the United States." --World War II magazine "A fascinating, topical and extremely well-documented book which brings to light a series of untold stories of World War II." --Alberto Roselli, The Anglo-French Conflict in North America, 1756-1763 "Jim Duffy has given us an entertaining and insightful overview of Germany's attempts to lay a hand upon America." --Erik Lund, War for Every Day "A fascinating account of the efforts by Hitler and Mussolini to develop the technical means to attack the U.S. mainland." --Diane Ravitch, The Language Police

James P. Duffy is the author more than fifteen books, most on military history, including Hitler's Secret Pirate Fleet: The Deadliest Ships of World War II and Target Hitler: The Plots to Kill Adolf Hitler.

"Engrossing coverage for readers interested in the weaponry what-ifs of World War II." --Booklist"A solid analysis of Hitler's wartime plans to invade the United States." --World War II magazine "A fascinating, topical and extremely well-documented book which brings to light a series of untold stories of World War II." --Alberto Roselli, The Anglo-French Conflict in North America, 1756-1763 "Jim Duffy has given us an entertaining and insightful overview of Germany's attempts to lay a hand upon America." --Erik Lund, War for Every Day "A fascinating account of the efforts by Hitler and Mussolini to develop the technical means to attack the U.S. mainland." --Diane Ravitch, The Language Police