Grammar in Use
Raymond Murphy
Overcoming Onto-Theology: Toward a Postmodern Christian Faith
Merold Westphal
Outline of Sufism: The Essentials of Islamic Spirituality
William Stoddart
Philosophy of Nature
Paul K. Feyerabend
Jean Piaget
Richard Bailey & Richard Kohler
Eureka
Edgar Allan Poe & Stuart Levine & Susan F. Levine