'If you are an entrepreneur, read this book. If you are thinking about becoming an entrepreneur, read this book. If you are just curious about entrepreneurship, read this book.' Randy Komisar, founding director of TiVoMost new businesses fail. But many of those failures are preventable. The Lean Startupis a new approach to business that's being adopted around the world. It is changing the way companies are built and new products are launched. The Lean Startupis about learning what your customers...