<p>Between ten thousand and twelve thousand Jews tried to escape Nazi genocide by going into hiding. With the help of Jewish and non-Jewish relatives, friends, or people completely unknown to them, these U-boats, as they came to be known, dared to lead a life underground. <i>Flight and Concealment</i> brings to light their hidden stories. </p><p>Deftly weaving together personal accounts with a broader comparative look at the experiences of Jews throughout Germany, historian Susanna Schrafstetter tells the story of the Jews in Munich and Upper Bavaria who fled deportation by going underground.</p><p>Archival sources and interviews with survivors and with the Germans who aided or exploited them reveal a complex, often intimate story of hope, greed, and sometimes betrayal. <i>Flight and Concealment</i> shows the options and strategies for survival of those in hiding and their helpers, and discusses the ways in which some Germans enriched themselves at the expense of the refugees.</p>