The Truth About LSD and Hallucinogens
Corona Brezina
Licht-Arbeit: das Standardwerk der Heilung mit Energiefeldern
Barbara Ann Brennan
Alchemy: An Introduction to the Symbolism and the Psychology
Marie-Luise von Franz
Current Controversies in Philosophy of Mind
Uriah Kriegel
Hegel: Three Studies
Theodor W. Adorno
An Introduction to R: Data Analysis and Visualization
Mark Gardener