I always recommend Desert. I honestly think this is one of the most important anarchist works of the past few decades.
https://theanarchistlibrary.org/library/anonymous-desert
Fragments of an Anarchist Anthropology by David Graeber
Anything by Emma Goldman
Renzo Novatore had a lot of great stuff too, and lived every word of it. Just read his bio on wikipedia, he didn't give a FUCK.
https://theanarchistlibrary.org/category/author/renzo-novatore
And do yourself a favor and read "The Dispossessed" by Ursula K Le Guin. It does a fantastic job of portraying an anarchic society, warts and all.
If I think of anything else I'll add it here.