The Truth About LSD and Hallucinogens
Corona Brezina
Gurdjieff and Blavatsky - Western Esoteric Teachers in Parallel
Johanna Petsche
Know Thyself: The Value and Limits of Self-Knowledge
Mitchell S. Green
Stoic Six Pack 4: The Sceptics
Diogenes Laƫrtius & Sextus Empiricus & Mary Mills Patrick & Norman MacColl & Edwyn Bevan
Ayn Rand Reader
Ayn Rand & Leonard Peikoff & Gary Hull
An Introduction to Statistics With Python
Thomas Haslwanter
Statistics and Computing (1)