Not Catholic, Not Protestant. Neither of those are in the Bible, and one follows the other except in minor points.
A Pale Horse Rides – how barbarians transformed their lives, completely separate from the influence of the Roman empire. History of the Waldenses, and more.
The Way – how Protestant churches have entirely thrown out the Old Testament, and even the practices of Jesus. How modern people are re-discovering the teachings of the entire Bible, in a trend called the Hebrew Roots movement.