Fiction books with a unique writing style/narrative structure?

I've found my absolute favorite novels tend to be ones with unique ways of writing or of setting up the entire story. I loved The Princess Bride and its fake abridgement style mixed with the author's unique humor, and my absolute favorite book is Split Tooth by Tanya Tagaq which is written in a surreal fantastical style that blends reality with fiction, poetry with prose...

I'm up for pretty much any genre (and open to short stories and such as well, just not a fan of poetry as a whole)! I just want something that's told in a really unique way :)