The Ghetto Within by Santiago H. Amigorena also deals with issues of identity, as many immigrants do. Are they Argentina? Polish? Polish-Argentinian? Jewish?
Nine Tenth of the Law by Claudia Hagadus Long, while certainly dealing with serious issues, comes across as light hearted, with poignant and clever observations
Alex, a Greek Jew , is sent to Auschwitz where his family is murdered and he is forced to help the Nazi murder machine by cleaning up the gas chambers