The Age of Agile by Stephen Denning

"An unstoppable business revolution is under way--and it is Agile. Sparking dramatic improvements in quality, innovation, and speed-to-market, the Agile movement has helped companies both large and small learn to connect everyone and everything…all the time. With rapidly evolving consumer needs and technology that is that is being updated quicker than ever before, businesses are recognizing how vitally essential it is adapt. And adapt quickly."