This is a vintage paperback book titled "Hitler's Mistress Eva Braun" by Nerin E. Gun, published in 1969 by Bantam. The book is written in English and covers the story of Eva Braun, the famous Nazi propaganda poster girl. The author delves into her life, her involvement with the Nazi party, and her eventual suicide. This book is a must-have for collectors of historical memorabilia and those interested in the history of Nazi propaganda.