The Sixth Sense: Its Cultivation and Use

"The Sixth Sense: Its Cultivation and Use" by Charles Henry Brent is a useful manual about the Sixth Sense, also called the Mystic sense. The book discusses the perceptive faculty of this sense in relation to health, thought, character, and religion. Charles Henry Brent was the Episcopal Church's first Missionary Bishop of the Philippine Islands who was open to the ways mysticism could open up spirituality and religion for people around the world.