Historical Dictionary of Ancient Greek Philosophy
Anthony Preus
The Philosophy of Leibniz: Metaphysics and Language
Benson Mates
The Last Hour of Life - Gurdjieff, George Ivanovitch
Georges Ivanovich Gurdjieff
Edgar Cayce's Atlantis
John van Auken & Lora Little & Gregory Little
The Origins of Order: Self-Organization and Selection in Evolution
Stuart A. Kauffman
The Act of Will: A Guide to Self-Actualization & Self-Realization
Roberto Assagioli