Robert Greene is an American author of books on strategy, power, and seduction. He has written seven international bestsellers, including The 48 Laws of Power, The Art of Seduction, The 33 Strategies of War, The 50th Law, Mastery, The Laws of Human Nature, and The Daily Laws.

The 48 Laws of Power (1998) is a self-help book by American author Robert Greene. The book is a New York Times bestseller, selling over 1.2 million copies in the United States.