The Language and Thought of the Child
Jean Piaget
A History of Western Philosophy
Bertrand Russell
Truth and the Past
Michael A. E. Dummett
Way of Zen [=Zendo]
Alan W. Watts
The Life of Galileo Galilei, with Illustrations of the Advancement ...
John Elliot Drinkwater Bethune
The Art of Seeing
Aldous Leonard Huxley