Dictionary of Gnosis & Western Esotericism

Wouter J. Hanegraaff is Professor of History of Hermetic Philosophy and Related Currents at the University of Amsterdam, The Netherlands. He has published extensively on modern and contemporary Western esotericism, including a book devoted to the 15th-century Christian Hermetist Lodovico Lazzarelli and a monograph on the New Age movement.
Antoine Faivre is Professor Emeritus of History of Esoteric and Mystical Currents in Modern and Contemporary Europe at the 5th section of the École Pratique des Hautes Études (Sorbonne), Paris, France.
Roelof van den Broek is Professor Emeritus of History of Christianity at the University of Utrecht, The Netherlands.
Jean-Pierre Brach is Professor of History of Esoteric Currents in Modern and Contemporary Europe at the 5th section of the École Pratique des Hautes Études (Sorbonne), Paris, France.