Online Philosophy, Psychology, and Religion books from the University of Pennsylvania's Online Books Collection
B-BD: Philosophy
BC: Logic
BD: Speculative Philosophy
BF: Psychology (incl. Parapsychology and the Occult)
BH-BJ: Aesthetics, Ethics, Etiquette
BH: Aesthetics
BJ: Ethics, Etiquette
BL-BX: Religion
BL: Religion: General, Miscellaneous, and Atheism
BM: Judaism
BP: Islam, Baha'i, and New Religions
BQ: Buddhism
BR: Christianity (General)
BS: The Bible
BT: Christian Doctrinal Theology
BV: Christian Practical Theology
BX: Christian Denominations