Colditz

"This is the story of the famous German prison camp Colditz, as the German prison guards saw it. It was a place where every man felt that in spite of the personal tragedy of imprisonment, it was his duty to overcome. The book vividly describes the constant battle of wits between guards and prisoners, the tunnelling, bribery, impersonations, forgery and trickery of all kinds by which brave men sought to reurn to the war"--Publisher's description.