His Dark Materials are the greatest books I have ever EVER read and always will be. God, or 'The Authority' is a large part of the story, especially the sub-plot, but not part of the major thread. The story of Will and Lyra is what's important and it is epic, hugely epic. Read the books whether you know the ending or not. They are the greatest portrayal of antitheist thinking I've ever seen, they can open the eyes of even the most blind Catholic man