This series by Chuck Black is an allegory of Christians vs. Satan and his evil minions. The books are full of adventure, drama, emotion and faith. They each have discussions in the back that explain the different parts of each book. I have read every book and have found that they are absolutely hard to put down! I highly recommend the Knights of Arrethtrae.
Also by Chuck Black is the Kingdom series that is an allegorical retelling of the entire Bible from Genesis to Revelation that makes you want to reread the Bible yourself! Absolutely WONDERFUL! (Only one thing though....the fall of Adam and Eve is an apple according to this story...)
