First published in 1911, &quot;The Sixth Sense: Its Cultivation and Use&quot; is a masterpiece on the Sixth Sense, or the Mystic sense. The book discusses this perceptive faculty in relation to health, thought, character, and religion.<br /><br />The author, Charles Henry Brent, was the Episcopal Church&#39;s first Missionary Bishop of the Philippine Islands; Chaplain General of the American Expeditionary Forces in World War I and Bishop of the Episcopal Church&#39;s Diocese of Western New York. He has been characterised as a &quot;gallant, daring, and consecrated soldier and servant of Christ&quot; who was &quot;one of modern Christendom&#39;s foremost leaders, prophets, and seers.&quot;