Help requested

I’m working on another piece for a second Smart Pop book, this one on CS Lewis. The piece is entitled CS Lewis and the Problem of Religion in Science Fiction and Fantasy and it should be interesting and more than a little provocative.

What I need is for people to throw out the name of every fantasy book and series which:

A) uses a religious scheme based on some notion of Balance

or

B) features a medieval setting with no universal church

I can kick things off with David Eddings Belgariad in category (A) and Terry Brook’s Shannara series in category (B).

Thanks in advance….