Principles of Philosophy
Rene Descartes
The Psilocybin Solution: The Role of Sacred Mushrooms in the ...
Simon G. Powell
Metaphor, Metonymy, and Experientialist Philosophy: Challenging ...
Verena Haser
Meetings With Remarkable Men
Georges Ivanovich Gurdjieff
All and Everything (2)
DMT: La molécula del espíritu Las revolucionarias investigaciones ...
Rick Strassman
The Story of Philosophy: the Lives and Opinions of the Greater ...
Will Durant