""Hermetic Philosophy and Mental Gender"" is a book written by Three Initiates that explores the principles of the Hermetic philosophy and the concept of mental gender. The book delves into the teachings of ancient Egyptian and Greek philosophers, as well as the works of Hermes Trismegistus, the father of Hermeticism. The authors explain the seven principles of the Hermetic philosophy, including the principle of mentalism, correspondence, and vibration...