This book has some water damage as noted by photos. It does not affect ability to read pages. Chaya Lindner is a Jewish teenager living in Nazi-occupied Poland. Simply being Jewish places her in ever-present danger of being killed or sent to the camps. After her little sister is taken away to a death camp, her younger brother disappears, and her parents all but give up hope, Chaya is determined to make a difference. Using forged papers and her fair features, Chaya becomes a courier, able to travel between the isolated Jewish ghettos of Poland and smuggle food, documents, and even people.