1-The Murdered Magicians, The Templars and their Myth by Peter Partner. Edited by Oxford University Press, 1982
2- The Tomb of God, by Richard Andrews and Paul Schellenberger. Little, Brown and Company, London, 1996.
3- The Meaning of Masonry by W.L. Wilmshurst. Random House, Gramercy Books, 1980.
4- Bloodline of the Holy Grail by Laurence Gardner. Edited by Element Books Ltd, 1996.
5- The Hidden Tradition in Europe by Yuri Stoyanov. Edited by Arkana Penguin Books, 1994.
6- The Wordsworth Dictionary of the Occult by André Nataf. Edited by Wordsworth Edition Ltd, 1991.
7- The Encyclopaedia of Heresies and Heretics by Leonard George. Edited by Robson Books, 1995.
8- The Hiram Key by Christopher Knight and Robert Lomas. Edited by Century, 1996.
9- Freemasonry, A Celebration of the Craft. Edited by John Hamill and Robert Gilbert. Published by MacKenzie in 1992.
10- Freemasons’ Book of the Royal Arch by Bernard E. Jones. Published by George G. Harrap and Company LTD in 1970.
11- The Brotherhood by Stephen Knight. Published by Grafton Books in 1985.
12- Freemasons’ Guide and Compendium by Bernard E. Jones. Published by Eric Dobby Publishing Ltd, 1994.
13- The History of Freemasonry by Albert Mackey. Published by Gramercy Books, 1966.
14- Des Templiers aux Francs-Maçons (French translation of “The Temple and the Lodge”) by Michael Baigent and Richard Leigh. Published by “Editions du Rocher”, 1991.
15- Born in Blood, The Lost Secret Secrets of Freemasonry by John J. Robinson. Published by Century, 1989