The Key by Trismegistus, also known as Hermes Mercurius, is a book that delves into the teachings of alchemy and the mysteries of the universe. Trismegistus was a legendary figure in ancient Egypt, believed to be a combination of the gods Thoth and Hermes. The book is a compilation of his teachings, which explore the nature of reality, the spiritual world, and the secrets of the universe.The Key is divided into three parts, each of which focuses on...