Some of the least appealing, most boring murderers I've ever encountered in true crime. It is frightening to consider how many people like this may be out there. I thought the author did a pretty good job of bringing these lost souls to life. She downplays their sexual escapades and focuses on their inhumanity to the elderly victims. A slightly above-average read due to a lot of repetitive material and the order in which he chooses to tell the story - but still good.