Books in Print
 
Aleister Crowley and the Practice of the Magical Diary.
Falcon Press, 1993.  Reprinted Sekmet Books, 2004.
Revised and expanded 2006, Redwheel.

The Mystery Traditions: Secret Symbols & Sacred Art.
Inner Traditions. 1993, revised and expanded 2005
(formerly Art & Symbols of the Occult).

The Egyptian Book of the Dead:
The Book of Going Forth by Day.
Chronicle Books. 1994, 1998.

The Templars and the Assassins: The Militia of Heaven.
Inner Traditions.  2001.

The Slaves Shall Serve: Meditations on Liberty.
Sekmet Books. 2004.

Weiser Concise Guide Series (as editor).
Redwheel, 2005 til 2009. (5 titles)

An Illustrated History of the Knights Templar.
Inner Traditions. 2006.

Secret Societies:
Illuminati, Freemasons, and the French Revolution.
With Una Birch, Ibis Press, 2007.

The Secrets of Masonic Washington: A Guidebook to Signs, Symbols, and Ceremonies at the Origin of America’s Capital
Inner Traditions, 2008

To Perfect This Feast:
A Performance Commentary on Liber XV,
Sekmet Books, 2009
Revised second edition 2010

Pythagoras: His Life and Teachings
Edited new edition of Thomas Stanley's 1687 biography
With a preface by Manly P. Hall
Ibis Press, 2010
 

Works In Progress (for Inner Traditions):

An Illustrated History of Solomon’s Temple

The Bavarian Illuminati and German Freemasonry. (as editor)

  

Screenplay

Divine Warriors: The Birth of Heresy (2007)
 
 
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Television appearances
 
History Channel:
2 hour special: The Egyptian Book of the Dead
for Morningstar Entertainment, 2006

National Geographic TV:
Secret Bible: The Knights Templar
for Morningstar Entertainment, 2006

German TV Weld der Wunder:
Secret Societies for Dokurama, 2006

German TV Weld der Wunder:
Mythic Symbols and Numbers for Dokurama, 2006

Supernatural Investigator: Secrets of Washington, D.C.,
Arcadia Entertainment, Vision TV, May 2009
 
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DVD / Broadcast Interviews
 
The Holy Mountain: Interview of Alejandro Jodorowsky, 1976

Secrets of the Occult: Hidden Treasures  Productions, 2006

Secrets of Angels & Demons and Masons: Hidden Treasures Productions (Also broadcast on PBS), 2005
 
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Radio Interviews
 
NPR with Margot Adler

Coast to Coast Radio with Ian Punnett

WBAI The Gary Null Show

Millennial Radio with Alex Merklinger

Creative Health and Spirit with Linda MacKenzie

Radio Alchymy with Eben Rey

21st Century Radio with Zoe Hieronimus

Magick Mind Radio with Dr. Ed Craft

21st Century Radio with Bob Hieronimus

Full Moon Radio with Laura Moon

WOR Joey Reynolds Show

XZone Radio with Rob McConnell

Radio Liberty with Dr. Stanley Monteith

Masonic Central Radio with Greg Stewart

Dreamland Radio, Whitley Strieber,
with William Henry and Peter Levenda

WZBC Radio with Victor Venckus

Beyond 50 Radio with Daniel Davis

USGL OTO Podcast with Peter Seals

Sighting on the Radio with Jeff Rense

In the Spirit Radio with Gary Goldberg

Just Energy Radio with Dr. Rita Louise

Guardians of the Holy Grail with Mark Amaru Pinkham
 
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Published Articles
 
Booklet of Instruction for the Thoth Tarot Deck,
U.S. Games/Weiser, 1977

An Introduction to the History of O.T.O.,
Equinox III, 10, 1986, 1990 Weiser

An Alternate Method of Prayer: The Middle Pillar as a
Group Working, Healing Energy, Prayer, and Relaxation
by Israel Regardie, Golden Dawn Publications, 1989,
Revised edition New Falcon Publication 2009

Interview in American Magus: Harry Smith,
A Modern Alchemist, Inandout Press, 1996

Edited and wrote Afterword for AHA! Liber 242,
New Falcon Publications, 1996

The Price of Freedom, Crowley’s Rebellion,
Pulling Liberty’s Teeth (three separate essays)
Rebels and Devils The Psychology of Liberation,
New Falcon Publications, 1996, 2000,

The Magical Path to Spiritual Attainment,
Foreword to Techniques of High Magic
by Francis King and Stephen Skinner, Destiny Books, 2000

An Occultist’s Guide to the Assassins and Illuminati,
in Secrets of Angels and Demons, CDS Books, 2004

Introduction to Secret Societies of the Middle Ages
by Thomas Keightley, Redwheel 2005

Introduction to The Key to Solomon’s Key
by Lon DuQuette, CCC Publishing, 2006

Goddesses, Guns, and Guts in Rebels and Devils,
New Falcon Publications, Third revised edition. 2008

Finding Himself in The Lost Symbol,
Secrets of the Lost Symbol, William Morrow. 2009

 Defeating a Vile Threat
LVI, Scarlet Imprint. 2010

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Magazines Articles
 
Re-Creating A Classic: The Egyptian Book of the Dead,
U&lc Magazine, 1994

An Introduction to Secret Societies, New Dawn Magazine, 2001

Exploring the Roots of Terrorism, Interview,
Organica Magazine, 2002

Secret Societies, Lost Knowledge, & the Path of the Wise,
New Dawn Magazine, 2003

Political Liberty as a Spiritual Value, Evolve Magazine, 2005

Hassassins’s Ancestors, Secrets of Angels and Demons,
Special issue of U.S. News and World Report, 2005

Convening the Magical Roundtable, Interview,
Evolve Magazine, 2007

Hidden in Plain Sight
Behutet: Modern Thelemic Magick & Culture #42. 2009

Symbols and Psyche, New Dawn Magazine, 2009
 
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Lectures
 
A Seminar on the Meaning of Magick:
TAHUTI Lodge, NY, 1987

Waco: Ask Not for Whom the Bell Tolls:
Afternoon Discussion Society, Long Island, NY, 1995

The Stages of Initiation: TAHUTI Lodge, O.T.O., NYC, 2003

Political Liberty and Esoteric Spirituality:
SEKHET–MAAT Lodge, O.T.O., Portland, OR, 2004

The Knights Templar, Assassins, and Freemasons:
Masonic Reading Society, Wilkes-Barre, PA, 2006

Secret Societies: Hermeticways, New York, 2006

The Roots of the Modern Mideast Conflict in the Middle Ages: ForeWord Magazine, BEA, NYC, 2007

Freemasonry and the Quest of Liberty:
Livingston Masonic Library, Grand Lodge of New York,
May 29, 2009

Freemasonry and The Lost Symbol:
National Press Club, September 15, 2009