I won’t lie, I got this book because I am fascinated about true crime; particularly the mindset of these offenders and serial killers. So, of course, I wanted to read the famed “Mindhunter’s” take on a series of cases that are, for all intents and purposes, unsolved to this day.  The authors do a great job of analyzing the facts available for these cases, and provide a brief overlook on the kind of person and criminal who would perpetrate such a crime, along with what a law enforcement official would need to do, or look for, before and after the case in order to apprehend the offender. And, for the most part, this book did not disappoint in that regard. I found the authors straight forward—if sometimes dry—presentation to be illuminating when it came to the kind of behaviors and motives that particular killers would show, or how police could have found them “back in the day” had things been different. But, sometimes, one of the authors does let his bias and ego show too much for my tastes.

This true crime reads like a fiction in the best way possible. It’s chilling and horrific, and you keep asking yourself: why don’t more people know about Israel Keyes? The author does a marvelous job of pulling together FBI transcripts, as well as interviews the author—who is an investigative journalist by trade—conducted of the police, Israel’s mother and ex’s, and treats the victims with dignity. This book could have easily been written in more of that news article style with listing sources and full transcripts, and while that wouldn’t have lessened the horrifying way Keyes operated, it would have made the narrative dryer, less of a mystery and thriller, which some people may hate as it can feel like it’s fictionalizing someone’s very real pain, but I really enjoyed it. The story starts at the end, with the final victim that brought the police to apprehend Keyes, even though at the time, they had no clue the kind of monster that they had in their custody. From there, Callahan unravels who Keyes is, his potential victims, and how the prosecutor nearly ruined everything.