A Complete Summary - The Power of Now: A Guide to Spiritual Enlightenment The Power of Now is a spiritual book written by German writer Eckhart Tolle. In his book, Tolle talks about the power of 'living in the present moment' rather than unnecessary dwellings in the past or trying to figure out what future will look like. Even though there are many books that are similar to this one, The Power of Now is unique in many ways. While explaining how to...