I interviewed Jason Womack for my book, The Power of Slow, about productivity and promising only what you can deliver upon. He and his father, Craig, have now come out with their own book, The Promise Doctrine. I read a sample chapter, and I must say it is quite compelling. It is available for sale as of today so if you are looking to renew your promise to yourself and/or to others, here’s a doctrine you won’t want to miss!