In this book, Juliana Bilachi helps the readers to understand, in a simpler and more human way, the world surrounding nicotine addicts, approaching many concepts that are essential for the understanding of their relationship with tobacco, and she does it by showing up the data of her own research, in which she deals with a range of reasons that make someone to become a smoker. Having great success between theory and practice, the author uses clinical examples and patient's testimonies, making the reader to think about the good outcomes, which motivate them on the battle against tobacco smoking. The book presents remarkable stories and an easy reading, besides being a good guide with a clear planning for those willing to quit smoking and those who need to help someone to do that.