Do you smoke tobacco, weed or are you addicted to other substances? With this book you will discover how to stop easily. The author, the botanist L. J. Klein, has been addicted to cigarettes and drugs for at least twenty years. Through his personal experience and scientific research, you will understand the mechanisms that prevent us from quitting smoking or taking drugs. The topics covered are various, including the mirror effect, the role of advertising and mass culture, personal unrest and personal experiences of the author. Many false beliefs about tobacco, cannabis and drugs in general are also debunked. Klein had tried many times to quit, but could not succeed despite his willpower. After years of suffering and understanding the real reasons why he continued to smoke and drug, he managed to stop permanently. Thanks to this book, it will be easier for you to understand your personal reasons and stop smoking or taking drugs. Klein is dedicated to a healthy life now, working in the reforestation of desert areas as he would always like to do. His desire is that more and more people can change their lives for the better: free from tobacco and drugs.