A Game of Birds and Wolves

As heard on the New Yorker Radio Hour: The triumphant and "engaging history" ( The New Yorker ) of the young women who devised a winning strategy that defeated Nazi U-boats and delivered a decisive victory in the Battle of the Atlantic. By 1941, Winston Churchill had come to believe that the outcome of World War II rested on the battle for the Atlantic. A grand strategy game was devised by Captain Gilbert Roberts and a group of ten Wrens (members of the Women's Royal Naval Service) assigned to h