Studies in cognitive development; essays in honor of Jean Piaget
Jean Piaget
Leibniz on Time, Space, and Relativity
Richard T. W. Arthur
Knowledge From Non-Knowledge
Federico Luzzi
The Scarlet Gospels
Clive Barker
The Philosophical Evaluation of Religious Experience
John A. Taber
Descriptive psychology
Franz Brentano
International Library of Philosophy (1)