Margaret Jonas was the librarian at Rudolf Steiner House, London, for many years, and has studied anthroposophy since 1975. Her special interests include history, religion, astrology, astronomy, literature, the Grail, psychology, and states of consciousness. She is the author of The Templar Spirit and editor of an anthology by Rudolf Steiner on the subject. She has edited several other anthologies of Steiner's work and has written articles for various journals. She lives in Sussex, England, and has a son.