Need suggestions after The Martian and WWZ :)

I just finished The Martian (which I absolutely loved) before it I read World War Z, which is probably my favorite book of all time. I've also read the Metro 2033 books and the ASOIAF books. Now, I'm unsure what to read next, It doesn't have to be a specific genre, just something with quality world building and good characters. I appreciate any suggestions 🙂