I found this book fascinating. It is written by a psychiatrist who studies serial killers and is now a profiler. This book details her interviews and studies of such infamous serial killers as John Wayne Gacy, Wayne Williams, and Gary Leon Ridgeway. The interviews are like a train-wreck... you are horrified yet somehow intrigued at the same time. If you are a fan of true crime stories or are interested in psychology, you will enjoy this one!