His book Suttree is effectively biographical, down to his impoverished 1950s Knoxville streetslang.

I haven't read anything else, but the film No Country for Old Men is incredible storytelling (and I only started Suttree after a /hn/article from a few months ago described the polymathic dismantling of his impressive library).

His short article The Kekulé Problem sheds serious insights (to me, at least) on whether or not LLMs can, alone with language, ever become truly conscious (are words, alone, enough?). Not the main point of the article (rather: about lucid thinking/states leading to wordless solutions presenting themselves to "discoverers," dreaming).