The Fraternity of the Rosy Cross is a book written by Thomas Vaughan, a Welsh alchemist and mystic, in the 17th century. The book explores the teachings and practices of the Rosicrucian Order, a secret society that claimed to possess ancient knowledge and wisdom. Vaughan delves into the history of the Rosicrucians, their beliefs in spiritual and physical transformation, and their use of alchemy and astrology as tools for self-realization. He also...