BF - Psychology 112
B - Philosophy 53
BP - Islam, Bahaism, Theosophy 41
BL - Religions, Mythology, Rationalism 36
BJ - Ethics 27
BD - Speculative Philosophy 12
BV - Practical Theology 7
BQ - Buddhism 6
BR - Christianity 5
BC - Logic 3
BS - The Bible 3
BH - Aesthetics 2
BX - Christian Denominations 2
BT - Doctrinal Theology 1