The Lean Startup by Eric Ries Hardcover Business Entrepreneurship Book "The Lean Startup" by Eric Ries is a hardcover book published in 2011 that focuses on entrepreneurship. It is a nonfiction narrative written in English and intended for adult audiences. The book features a dust jacket and is illustrated by Currency. Eric Ries provides insights and strategies for starting a successful business in a lean and efficient manner, making it a valuable resource for aspiring entrepreneurs looking to navigate the startup world with a focus on innovation and minimal resources.