Human Game by Simon Read
In March 1944, 76 Allied officers tunnelled out of Stalag Luft III. Of the 73 captured, 50 were shot by direct order of Hitler. This is the story of how a British Bobby from Blackpool, Frank McKenna, was sent to post-war Germany on the express orders from Churchill to bring the Gestapo murderers to justice.
In a quest that ranges from the devastated, bombed out cities of Europe to the horrors of the concentrations camps, McKenna is relentless in his pursuit. A gripping read set in the aftermath of World War II.