The story of dictator Hitler's crimes is going to come in a book. It refers to the victims of Nazi atrocities. Actually, this book is based on the personal diary of a girl. The diary was written by Renia Spiegel, a woman victimized by the Nazis. Renia Spiegel started writing diaries from the age of 14. Renia, who lives in Poland's ghetto, started writing atrocities in a diary when she came under the clutches of Nazi soldiers.