In The Lean Startup the successful serial entrepreneur Eric Ries throws traditional thinking out of the window, and presents his radically new methodology for building a successful business. Most startups, says Ries, fail - but they fail for preventable reasons. 'Lean thinking' is the key to success, and represents the next paradigm shift in business management. Most people assume that the key to a lucrative business is expert management, a high-performance product and good customer service. But the real secret, Ries argues, is creating things that people want to buy in the first place....