I don't prefer to read non-fiction, but I do like to geek out with books related to the mind (sometimes). One of my favorites is Atomic Habits if you would like to check it out. It's all about how to acquire good long-term habits and get rid of the desire to do dumb things just to get the immediate short-term satisfaction.
I really love world building and completely different worlds than earth because it feels like you are exploring, so I love books where the author has come up with something completely different. The stormlight archive is actually a good example with the shattered plains/chasms.
I actually have the book Elantris, so I'll read it again and see if I can join the voice chat.