"Alfred Wetzler was a true hero. His escape from Auschwitz, and the report he helped compile, telling for the first time the truth about the camp as a place of mass murder, led directly to saving the lives of 120,000 Jews: the Jews of Budapest who were about to be deported to their deaths. No other single act in the Second World War saved so many Jews from the fate that Hitler and the SS had determined for them. This book tells Wetzler's story." - Sir Martin Gilbert "Wetzler is a master at evoking the universe of Auschwitz, and especially,...