Chinese religions

Smith, D. Howard (David Howard), 1900-
New York : Holt, Rinehart and Winston, [1968]
[1st ed.]

The early Christian church

Davies, J. G. (John Gordon), 1919-1990.
New York : Holt, Rinehart and Winston, [1965]
[1st ed.]

Islam.

Rahman, Fazlur, 1919-1988.
New York : Holt, Rinehart and Winston, [1966]
[1st ed.]

Pre-Columbian American religions

New York : Holt, Rinehart and Winston, [1969, c1968]
[1st ed.].

The Roman Catholic Church

McKenzie, John L.
New York : Holt, Rinehart and Winston, [1969]
[1st ed.]