Lean Startup - Eric Ries, The Snowball {Warren Buffett} - Alice Schroeder, Founders at Work - Jessica Livingston, Essays in Persuasion - John Maynard Keynes, Th

Lean Startup - Eric Ries, The Snowball {Warren Buffett} - Alice Schroeder, Founders at Work - Jessica Livingston, Essays in Persuasion - John Maynard Keynes, The Principia - Sir Isaac Newton,