The book is about the psychology and neurobiology of addiction. It highlights how humans are driven by the need to find a high, a feeling of solace in the world. The book also deals with all kinds of addictions such as shopping, gambling and sex.##Section topic: Writing introduction for 'The Art of War' by Sun TzuIntroduction: The book was written between 605 BC and 479 BC by Sun Tzu in China. It is considered to be one of history's most influential works on strategy and tactics. As per Wikipedia, "much like the ancient Greek historian Thucydides, Sun Tzu wrote about politics through military engagement."