Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A History of Mengele

When I picked up this book I was excited to read about the Twins of Auschwitz. I have never seen any other book or information about them. However, this book is more about Mengele's life, from birth to death, with brief quotations from the Twins thrown in. Only about 40 pages of the book actually took place in Auschwitz-Birkenau. If you are looking about information on Mengele, you may find this to be an interesting read. If you are interested in the Twins of Auschwitz or information about the concentration camp, this book offers little information.