Ted Chiang is the best, and I think he needs no explanation. The best-known story in here is "Story of Your Life" (better know as the film Arrival). But, I think the best story in here is "Hell is the Absence of God." All of the stories left me thinking a bit after, and I'm continuing to do so now. The last set of stories in my version were also in Exhalation, so I skipped over them.