Unsolved Serial Killers, Volumes 1 and 2: 20 Frightening True Crime Cases of Unidentified Serial Killers (The Ones You've Never Heard of)

Unsolved Serial Killers Volumes 1 & 2 is a comprehensive guide that delves into the minds of some of history's most heinous criminals.

With in-depth profiles of victims, investigations, and lasting legacies, this product is a must-read for any true crime junkie.

Explore the cities and historical contexts where these killings took place, and gain insight into the twisted inner workings of these unknown predators.

Don't miss out on this opportunity to uncover the secrets behind some of the most infamous unsolved serial killer cases in history.

Get your copy today!