Influence: The Psychology of Persuasion by Robert Cialdini is a classic book that explores the principles of persuasion and how they can be applied in business and everyday life. Understanding the psychology behind consumer behavior is essential for running a successful e-commerce business. Cialdini breaks down the six universal principles of influence, including reciprocity, scarcity, and social proof, providing practical examples and strategies for applying them. Whether you're looking to improve your marketing efforts or enhance your negotiation skills, this book will give you valuable insights into the art of persuasion.