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About Ralph Metzner
Ralph Metzner, Ph.D. is available for individual consultation - in person in San Rafael, CA or via Skype. Please e-mail: to inquire about this.

Ralph's Blog

* October 29, 2015
Talk by Eben Alexander, MD On His Six-day Return Journey Beyond Death

* October 29, 2015
Two great new books of psychedelic art and the work of H.R. Giger

* October 29, 2015
Q and A with Ralph Metzner at CIIS - On Cannabis Prohibition

Ecology of Consciousness Volumes 1-7

Worlds within
7. Worlds Within and Worlds Beyond

6 pathways
6. Six Pathways of Destiny

life cycle book
5. Life Cycle of the Human Soul

4. Mind Space and
Time Stream

alchemical divination
3. Alchemical Divination

2. The Roots of War and Domination

1. The Expansion of Consciousness - Revised 2015 Edition

The books in the Ecology of Consciousness series are available in paperback or PDF format. For more information about eBook and pdf formats click here. To order the book in either format, click on the book title.

Buy all seven Volumes and SAVE!

The Ecology of Consciousness:
7 Volume Set

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Green Earth Foundation is a 501 (c)(3) non-profit, educational organization. Your donations of any size are gratefully accepted. Donate $100 or more, and choose a gift of any of Ralph Metzner's new book series published by Green Earth Foundation.

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Current State of Research on Psychedelics: Q and A from talk by Ralph at CIIS, September 2015

Topics discussed include: Cannabis prohibition, globalization of ayahuasca use, problems and prospects of current research, the value of empathogens (like MDMA) in treatment of trauma, the value of psychedelics (like psilocybin), in preparation for dying.


Recent Blog Posts by Ralph

Talk by Eben Alexander, MD On His Six-day Return Journey Beyond Death
This video of Dr. Alexander's talk, entitled "A Neurosurgeon's Journey through the Afterlife," is based on his book, Proof of Heaven, that has become an international best-seller. This book represents a major paradigm breakthrough toward the re-unification of the scientific worldview with ancient recognized truths of life beyond the veils of death.

Two great new books of psychedelic art and the work of H.R. Giger
The work of the Swiss artist H.R. Giger, who died in 2014, occupies a unique place in 20th century art. His nightmarish, claustrophobic visions express some of the deepest recesses of the human psyche, both individual and collective. They have particularly drawn the attention of the pioneering psychiatrist Stanislav Grof, who has provided uniquely profound elucidations of the monstrous destructiveness of the collective psyche of modernity.


A lavishly illustrated new edition of Zig Zag Zen: Buddhism and Psychedelics, edited by Allan Badiner, published by Synergetic Press, contains an essay by Ralph, "A New Look at the Psychedelic Tibetan Book of the Dead."

Zig Zag Zen contains an expanded display of stunning visionary artwork including new pieces from Alex Grey, Android Jones, Sukhi Barber, Ang Tsherin Sherpa, and Amanda Sage, as well as the work renowned modernists Robert Venosa, Mark Rothko, Robert Beer, Francesco Clemente, and others.

New Books by Ralph

Allies for Awakening:
Guidelines for productive and safe experiences with entheogens.
Cover of Diving for Treasures Diving For Treasures:
Poems and Epilogs

Timothy Leary - The Harvard Years: Early Writings on LSD and Psilocybin - with Richard Alpert, Huston Smith, Ralph Metzner, and others.

Edited and Introduced by James Penner. Rochester, VT: Park Street Press, 2014.


MDMA, Empathy and Ecstasy - My essay in honor of Alexander Shulgin, for the upcoming commerative re-publication of TIHKAL and PIHKAL.


The Octave Principle of the Evolution of Consciousness, Ralph Metzner's talk at the Mind States Conference in 2003. (A video illustration of an audio recording of my talk.) The videographer, whose name is Cosmicsmi2le, found some rare footage of G.I. Gurdjieff, among other images.


The Ecology of Consciousness series are being published by Nachtschatten Verlag, in Solothurn,
Switzerland. 1) Die Erweiterung des Bewusstseins, 2) Die Wurzeln von Krieg und Herrschaft,
3) Alchemistische Divination
, 4) Raum des Geistes - Strom der Zeit, 5) Der Lebenszyklus der Menschenseele, 6) Die sechs Lebenswege, 7) Welten des Bewusstseins - Welten der Wirklichkeit. The Swiss publisher Nachtschatten Verlag, who publishes the German language versions of many of my books, is planning to publish a boxed set of all seven volumes of The Ecology of Consciousness in conjunction with their 30 year anniversary.


German Language edition of The Well of Remembrance published by Arun Verlag

Der Brunnen der Erinnerung
Die mythologischen und schamanischen Wurzeln unserer Kultur

Mit Vorwort von Marija Gimbutas. Nachwort von Wolf-Dieter Storl.
Mit Beiträgen von Bärbel Kreidt, Norbert Mayer und Christian Rätsch.


Healing the Fear of Dying
Two Dramatic Filmed Accounts of Psilocybin
Experiences in Terminal Cancer Patients

Film 1:
Film 2:


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Lectures and Related Media by Ralph Metzner:

Interview with Lorene Mills on PBS' Report From Sante Fe, April 2014.


C.G. Jung, Albert Hofmann and the Philosophers' Stone, Video of Slide Illustrated Lecture, at the C.G. June Society in Seattle, WA, on March 7, 2014.


Ralph Metzner and 5-MeO-DMT, The Entheogenic Evolution Podcast,
interview by Martin Ball. February 2014.
We discuss my new book, The Toad and the Jaguar, which is about 5-MeO-DMT. We discuss 5-MeO and mystical experience, healing, therapeutic uses, and much more.


Selected Clips From Russian Video Interview Selections from an interview for Russian Television recorded in Sonoma, California. Fall 2013.

Topics include: ways to incorporate what you learn during your "trip"; time to reconsider reincarnation; 1960s and the birth of the Ecology Movement, Women's movement, Anti-war movements and Civil Rights movements; new research on potential benefits of psychedelics; changes of world view in the 1960s and war as the breakdown of civilization; learning to navigate states of consciousness; expansions of consciousness, with or without drugs; toxic responses and the importance of set and setting; Ayahuasca and the Spirits; Politics, Society, and Community; Poem from Sprit Soundings CD.


Radio interview with Ralph by Poke Runyon on The Hermetic Hour on September 12, 2013.


Earth, Music and the Psychedelic Experience, an interview with Ralph Metzner, published August 28, 2013 on the Blues@Greece website.


Psychedelics, Shamanism & Consciousness Expansion - July 2013 lecture by Ralph Metzner at the October Gallery in London.


Ralph Metzner giving a workshop in Tallinn, Estonia, August 2012. Audio is Life-Cycle Medicine Wheel, from "Spirit Soundings" poetry reading CD. A four-minute video, produced by Ivo Eggi.


The Expansion of Conciousness in the Individual and Society (a slide-illustrated talk by Ralph Metzner), from the October Gallery in London, May 14, 2011.


Slide show of photographs from the Consciousness and the Biosphere symposium at the October Gallery. The symposium featured: John Allen, Ralph Metzner, Amanda Feilding, Bernard Carr, and David Luke, from the October Gallery in London, May 14, 2011.


Radio interview with Ralph by Trevahr Hughes on EntheoRadio on January 5, 2011.


Ralph Metzner interview with director Rak Razam at the 2010 MAPS conference, where Ralph recalls the beginning of psychedelic research at Harvard in the early 1960s and discusses the prospects for future psychedelic research.


Radio interview with Ralph by Trevahr Hughes on EntheoRadio on August 12, 2010.


Related Media featuring Ralph Metzner (among others)

The Substance: Albert Hofmann's LSD, DVD by Martin Witz

Ralph says: "The Substance is the best film about psychedelics made so far and a fitting tribute to Albert Hofmann - who is truly the mystic chemist."


Entheo:Genesis - DVD and From Millbrook to Hollywood - Download

Both of these films are produced by Rod Mann.

Entheo:Genesis examines the modern day crisis of disenchantment associated with living in a hyper modern world. The thinkers and artists in the film include: Stan Grof, Terence Mckenna, Alex Grey, Ralph Metzner, John Markoff, and Kat Harrison. From Millbrook to Hollywood, Rod Mann's rarely screened documentary, goes behind the scenes of one of the world's most infamous unreleased films, Turn On, Tune In, Drop Out,and features an interview with Ralph Metzner, as well as rare footage from the film.

Healing With Entactogens by Torsten Passie, M.D.; Foreword by Ralph Metzner, Ph.D.
This booklet explores MDMA and other entactogens as pharmacological adjuncts to group psychotherapy. It presents intimate insights into entactogenic experiences from first-hand accounts of clients who participated in group therapy sessions, and crucial background on the neurobiological and psychospiritual components of those experiences.
Now available through our website


Mystic Chemist:
The Life of Albert Hofmann and His Discovery of LSD

by Dieter Hagenbach and Lucius Werthmüller
English Translation published by and available from Synergetic Press, Santa Fe, NM. 2013.


The Brotherhood of the Screaming Abyss - My Life with Terence McKenna
By Dennis McKenna. 2012. Published by North StarPress of St. Cloud, Inc.


PSYCHEDELIA – An Ancient Culture, A Modern Way of Life
By Patrick Lundborg. 2012. Published Lysergia. Stockholm-Lhasa-Mojave.  Also available from


The Green Earth Foundation

The Green Earth Foundation is an educational and research organization dedicated to the healing and harmonizing of the relationships between humanity and the Earth. Our objectives are to help bring about changes in attitudes, values, perceptions, and worldviews that are based on ecological balance and respect for the integrity of all life-forms on Earth. Our areas of research and interest include consciousness studies, shamanism and alchemy, Earth mythology, as well as green- and eco-psychology.

We sponsor events featuring Green Earth Foundation founder Ralph Metzner, Ph.D., who (since his participation in the Harvard psilocybin project of the 1960s) has been exploring states of consciousness and transformational practices for over forty-five years.

To stay in touch with the Green Earth Foundation and Ralph Metzner's activities and projects, please sign up for our free newsletter, and visit Ralph's blogs for his commentaries and reflections on various fascinating current topics in politics, culture, film, health, psychology, UFO/ETs, and more.



Recent Books/CDs

Allies For Awakening
Allies For Awakening

Diving For Treasures
Diving For Treasures

The Expansion of Consciousness - Revised 2015
The Expansion of Consciousness - Revised 2015

toad and jaguar
The Toad & the Jaguar

Through the Gateway of the Heart

The Ayahuasca Experience

unfolding self
The Unfolding Self
2010 Edition

Birth of a Psychedelic Culture
Ram Dass &
Ralph Metzner,
with Gary Bravo

spirit soundsing
Spirit Soundings
Poems by Ralph Metzner
Music by Kit Walker & others

Auge der Seherin - Stimme des Dichters Eye of the Seeress - Voice of the Poet
Zweisprachiges Anthologie
Bilingual anthology

Green Psychology

The Well of Remembrance

Psychedelic Prayers
by Timothy Leary

Introduction by Ralph Metzner

CD's by
Ralph Metzner:

Bardo Blues
CD of Ralph's Songs, 2005

Discussion between Ralph and Michael Harner, 2006

kdlfVisionary Experience and Divination
Talk by Ralph
in NY, 2001



Green Earth Foundation
Ralph Metzner

PO Box 327
El Verano, CA 95433

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