Books by Mark Hj Bennett

The Submariner's War, 1914-18. An Officer of British Submarines Experiences and the Campaign against the German U-Boats

Under the Periscope & The Submarine Campaign in the Early Part of 1917

The Submariner's War, 1914-18. An Officer of British Submarines Experiences and the Campaign against the German U-Boats

Under the Periscope & The Submarine Campaign in the Early Part of 1917