"Design of Business: Why Design Thinking Is the Next Competitive Advantage" by Roger L. Martin is a self-help and business book published by Harvard Business Review Press in 2009. The book explores the importance of design thinking in personal success, entrepreneurship, industrial management, research and development, and creativity. With 208 pages, this hardcover book is illustrated and written in English, making it a valuable resource for those looking to enhance their business and creative skills.