""The Virile Powers of Superb Manhood"" is a book written by Bernarr MacFadden that explores the topic of male virility and how it can be developed, lost, and regained. The book delves into the physical and mental aspects of manhood, discussing topics such as exercise, diet, sexuality, and self-discipline. MacFadden argues that modern society has led to a decline in male virility and offers advice on how to regain it through natural means. He also...