Some people will do everything they can to manipulate another person. Some of those people are even dangerous. In this guide, you will discover how the craziest serial killers have managed to get away with their horrific crimes. You will also learn secret strategies to outsmart manipulators, so that you will not become the next victim.

We all have a need to know the truth. Figuring out how to notice deception is mandatory for our survival and happiness. Don't let this chance to learn something new pass you by.