Book 1: Learn the secrets of using and resisting dark psychology. You may be wondering why it would be okay to use something called "dark psychology", and if it's not completely evil. Well, in this audiobook, you'll learn that there is much more to it than that. You will see what people are doing each day, consciously and subconsciously, and how to recognize it faster. 

Book 2: You've been misled. Pornography is addicting, and there is a cure! This book contains every detailed piece of information you need. If you are wondering what to do with a pornography addiction, you're in the right place. Porn has become a huge issue in today's society, even though, surprisingly, many do not regard it as being problematic. With this guide, you won't be left in the dark. It reveals the insidious nature of pornography, gives you a quick, shocking sneak peek behind the production scenes, and sheds light on the controversy of the mentioned addiction. 

Book 3: Learn how to read the signals and the body language to identify personalities. When you learn what people are like, you can interact with them better, understand them better, and foresee what they are going to do. You can empathize with them better and play into their way of thinking. Whether it's your coworkers, your significant other, your kids, or extended family members and friends, learning how to analyze personalities is valuable.

Book 4: How do you influence another? How do others influence you? These and many other questions will be answered for you in this book. Manipulating, blackmailing, forcing, acting, persuading, convincing, influencing...call it whatever you want. It can be used for good and bad purposes, with friendly or malicious intentions. What's most important, however, is that we understand it.