Hi,
"a canticle for Leibowitz"? Yay, there is another one. Welcome to the club!
This is definitely a very interesting read!
Also high on my list: "Solaris" by Stanislaw Lem, "The sheep look up" and "The Shockwave Rider" by John Brunner.
Have fun!
~bartender? Lemonade, please, and refills whenever the jar is empty. This is going to be a long night ...
Ah, ~lzrd, if "magic realism" is also an option, try "Chac Mool" or "Terra Nostra" by Carlos Fuentes.