How to Win Friends and Influence People by Dale Carnegie

How to Win Friends and Influence People is a book by Dale Carnegie published in 1936. Dale Carnegie was an American author and lecturer, and developer of courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal skills. How to Win Friends and Influence People is a self help genre book. One of the core ideas of his books is that it is possible to change the behavior of others by changing their attitudes towards them.