WHY DO SERIAL KILLERS KILL? OUT OF THE MOUTHS OF SERIAL KILLERS​ is as close as you will ever come to discovering the answer ... and in the killer’s own words! In this one-of-a-kind book, author Mary Brett corresponded with some of America’s most evil convicted serial killers and asked just one question: ​WHY? Their return letters give an insightful look into the dark mind of each killer. The reader also will be able to scrutinize direct … [Read more...]