The "Power of Nonviolence" by Richard B. Gregg is a self-help book published by Forgotten Books in 2016. It is a trade paperback format with a length of 9 inches, height of 0.4 inches, and width of 6 inches. The book is written in English and includes illustrations. With a focus on motivational and inspirational topics, this classic reprint is a valuable resource for those seeking a guide to the power of nonviolence.