With this 2 in 1 combo, you will get the following titles:

Book 1: We don't always talk about some of the darker sides of human psychology, but they are out there. The simple truth is that just because you don't focus on something, doesn't mean it's not real.

On that note, this book discussed topics such as blackmail, manipulation, and sadism. Some people have been hurt so much that all they want, is to see the world burn. They don't care about others, and they just use them as tools to get what they want.

If you are tough enough to face that dark side, then come on over and start reading or listening to this guide.

Book 2: In this book, you will find various sub-topics, which are related to the following:

- Influencing others in both good and bad ways.

- Sex trafficking and the insidious methods the perpetrators use to lure in victims.

- Paranoia; its psychology, effects on someone's life, and more.

With these three topics, you will get a better understanding of human psychology. The evil that lurks within us, can be triggered by anything if we are not careful. We can use our influence in different ways, so we better know what we are doing.