I've been trying to catch up on my Pagan studies. Finally getting around to reading Paganism: An Introduction to Earth-Centered Religions by Joyce & River Higginbotham. It's a great read, full of general information that is beneficial to anyone of any faith. Many of their concepts can be applied to multiple religions, not just Pagan or Earth-Bound ones.
I myself, am more of a visual learner. Needless to say, I've been making some infographics from my studies. I hope they help you as much as they help me!