Gurdjieff entschlüsselt
John G. Bennett
Sepher Sapphires: A Treatise on Gematria - 'The Magical Language' ...
Wade Coleman
Leadership Skills
Aneeka Patel
The Archetypes and the Collective Unconscious
Carl Gustav Jung
Universals
J. P. Moreland
Stoic Six Pack 8 – The Peripatetics: Lyco of Troas, Aristotelian ...
George Grote & Alexander Grant & Elbert Hubbard & William de Witt Hyde & Diogenes Laërtius & George Malcolm Stratton