John Gallehawk

5 books

Jan 2011
Cover of How the Ultra Secret Was Nearly Revealed

How the Ultra Secret Was Nearly Revealed

May 2010
Cover of Some Polish Contributions in the Second World War

Some Polish Contributions in the Second World War

Sep 2009
Cover of Getting Back into Shark

Getting Back into Shark

Sep 2009
Cover of Convoys and the U-boats

Convoys and the U-boats

Aug 31, 2007
Cover of Figuring it Out at Bletchley Park 1939-1945

Figuring it Out at Bletchley Park 1939-1945