Christopher McIntosh was born in England in 1943 and grew up in Edinburgh, Scotland. He studied philosophy, politics and economics at Oxford and German at London University, later returning to Oxford to take a doctorate in history with a dissertation on the Rosicrucian revival in the context of the German Enlightenment and Counter-Enlightenment. After working in London in journalism and publishing he spent four years in New York as an information officer with the United Nations Development Programme, then moved to Germany to work for UNESCO. In parallel he has pursued a career as a writer and researcher specialising in the esoteric traditions. His books include The Astrologers and their Creed (1969); Eliphas Lévi and the French Occult Revival (1972); The Rosicrucians (latest edition 1997); The Rose Cross and the Age of Reason (1992), based on his D.Phil. dissertation; The Swan King: Ludwig II of Bavaria (latest edition 2003); and Gardens of the Gods (2005). His fictional work includes the occult novel Return of the Tetrad (2013) and (as co-author under the pen name of Roy Havelland) the spy thriller The Lebensborn Boy (2014). He has lectured widely and was on the faculty of the distance MA programme in Western Esotericism at the University of Exeter, England. His home is in Bremen, North Germany.