Unknown Author

LSD

2009

The People Look Like Flowers At Last

2008

The Holotropic Mind

1993

When the Impossible Happens

2021

Realms of the Human Unconscious

2021

Realms of the Human Uncon (ebook)

2016

What Is Reality?

2016

What Is Reality?

2016

H. R. Giger

2014

Toad and the Jaguar a Field Report of Underground Research on a Visionary Medicine

2013

Holotropic breathwork

2010

Holotropic Breathwork

2010

LSD : Doorway to the Numinous

2009

Holotropic Mind

2008

Holotropic Mind

2008

Holotropic Mind

2008

Holotropic Mind

2008

Transpersonal Vision

2007

The Ultimate Journey

2006

When the Impossible Happens

2006

The Consciousness Revolution

2003

Hr Giger (Icons)

2002

LSD Psychotherapy

2001

Psychology of the Future

2000

Psychology of the Future

2000

The Transpersonal Vision

1998

Realms of the Human Unconscious

1996

Lsd Psychotherapy

1995

Frontiers of the Hidden Mind

1991

The Cosmic Game

1990

Beyond the Brain

1990

Beyond the Brain

1986

Beyond the brain

1985

Ancient Wisdom and Modern Science

1984

Symbols and Sentiments

1977