Someone here has obviously failed high school history.
Hope that wasnt aimed at me. And is that what Americans call Religious Studies? History? History to us is a completely different subject, well in my Catholic school it was.
Just to note, it's not likely that you'll find any books on this subject that is approved by the pope.
Thats what I thought, the current pope is trying to ban the DVC because he sees it as blasphemy. So I doubt he would write anything on the subject.