Neuroethics: Challenges for the 21st Century
Neil Levy
The Philosophy of Spiritual Activity
Rudolf Steiner
The Essence of Alan Watts
Alan W. Watts
The Works of John Locke; Volume 3
John Locke
The Abolition of Man
C. S. Lewis
Stoic Six Pack 7: The Sophists
William de Witt Hyde & Plato & William Smith & Henry Sidgwick