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 and culture-driven e-commerce company. This book explores the importance of delivering exceptional customer service, building a strong company culture, and finding purpose and passion in business. It offers valuable insights for anyone looking to create a successful and fulfilling e-commerce venture.