Delivering Happiness is a compelling book written by Tony Hsieh, the CEO of Zappos, an online shoe and clothing retailer. It shares the story of Zappos' journey to becoming a customer-centric e-commerce powerhouse. This book explores the importance of company culture, customer service, and employee happiness in building a successful e-commerce business. It offers valuable lessons on how to create a positive and fulfilling work environment that ultimately leads to business success.