Prisoner B-3087 - Alan Gratz A Holocaust novel based on the real life experiences of survivors Ruth and Jack Gruener, Polish-Jews who were young adolescents at the time of the German invasion. Yanek, the protagonist manages to survive multiple death marches and at least ten camps, including Auschwitz, Buchenwald, and Dachau. At times, the story seems like a macabre tour of the most infamous sites of Holocaust horrors. A vividly detailed, gripping, fast-paced narrative.