Friends Forever: The One About the Episodes (by Susman, Dillon, Cairns)

A very breezy* read about the sitcom that stays pretty surface level.  There are recaps of 10 or so episodes per season, but not all of them, and a lot of behind-the-scenes stuff is glossed over. (For example, Matthew Perry's well-known addiction struggles are not mentioned at all, RIP.)  There is also at least one embarrassing mistake, where the authors say Christina Pickles played Bridget Jones's mom in the movies. That was Gemma Jones! For superfans only.

*You can't say you're breezy, that totally negates the breezy!