B - Philosophy 6,625
BX - Christian Denominations 5,879
BF - Psychology 5,724
BS - The Bible 3,603
BL - Religions, Mythology, Rationalism 3,342
BT - Doctrinal Theology 2,718
BR - Christianity 2,482
BV - Practical Theology 2,029
BD - Speculative Philosophy 1,465
BJ - Ethics 1,438
BP - Islam, Bahaism, Theosophy 1,202
BM - Judaism 1,110
BQ - Buddhism 437
BH - Aesthetics 363
BC - Logic 260