Safehold Boxed Set 1 question

I recently got an audible account and am working my through the Safehold series. I already have the wheel of time & mistborn series & am looking for either long series like those or individual books with a lot of time on them. Both together would be preferred. For instance the last book in the Safehold series runs nearly 40 hours, which is awesome. Any advice on what I should get? I read almost exclusively only sci-fi & fantasy. A few thriller or horror books, but it has to be a really well written thriller or a very light on the bloody description horror for me. I just don't have any stomach for really gruesome horror.