Books
This book has an interesting take on the history of the Catholic church that I feel could be plausible. I am not saying that there is a secret cabal of people in the church trying to become immortal, but I will say that priest are human like everyone else.
Books
This book does a great job with the description of technology, places, and cultures, but this book feels like a .5 in the series. For instance, the first book The Last Sword Maker has a great full story of events, where this one felt like a filler almost an entire book that is a filler episode.