There is no Antimemetics Division was really interesting in how some of the scenarios play out. I don't read much but I've been trying to do that more. I really liked the book.
Things like the memory consuming entity, async research, etc I enjoyed.
Diaspora by Greg Egan
Anathem by Neal Stephenson (this one is a bit like doing homework but worth it imo)
If you vibe with short stories Exhalation by Ted Chiang Crystal Nights by Greg Egan isn't bad either