"Power of Now: A Guide to Spiritual Enlightenment" by Eckhart Tolle is a trade paperback book published by New World Library in 2004. The book, which falls under the genre of Self-Help, Body, Mind & Spirit, and Religion, explores themes of spirituality, inspiration, personal growth, affirmations, and motivation. With a total of 256 pages, this guide offers readers insights and tools for achieving a greater sense of inner peace and fulfillment through mindfulness and enlightenment. Written in English and originating from the United States, this book is a valuable resource for those seeking spiritual growth and self-discovery.