books.google.de - An extraordinary story of strength, resilience, hope, and salvation, Betty Lauer's book chronicles Berta Weissberger's six-year terrifying odyssey in Nazi-occupied Poland. After dying her hair blonde and studying the catechism in hopes of passing as Christian Poles, Berta, her mother, and her sister...http://books.google.de/books/about/Hiding_in_plain_sight.html?hl=de&id=UagsAQAAIAAJ&utm_source=gb-gplus-shareHiding in plain sight