Altered States of Consciousness: Experiences Out of Time and Self, Hardcover/Marc Wittmann
Marc Wittmann
Essentials of Pathophysiology: Concepts of Altered States, Paperback
Carol Porth
Ela: The Ifa Concept of Altered States, Paperback/Awo Falokun Fatunmbi
Awo Falokun Fatunmbi
Am I Dreaming?
James Kingsland
Intoxication: The Universal Drive for Mind-Altering Substances, Paperback
Ronald K. Siegel
Food Of The Gods
Terence Mckenna