@OP: I'm wondering if more than just sorting, whether filtering could be added? I would want to find both highly rated books with high numbers of reviews.
I am going to look into building out a more extensive filtering system where you could combine filters. Trying to decide on a balance of complexity and ease of use.
My personal use I aim to solve is getting accurate lists of the top rated books for a given genre and perhaps before a given year. I've been listening to lots of audio books recently, yet I only have so much time so I am aiming to only listen to the best.
@OP: I'm wondering if more than just sorting, whether filtering could be added? I would want to find both highly rated books with high numbers of reviews.