Reddit reviews Our Word is Our Weapon: Selected Writings

I have a few you might be interested in:

Society of the Spectacle by Guy Debord

Understanding Power by Noam Chomsky
The footnotes to Understanding Power by Noam Chomsky

Foundation by Isaac Asimov This book will bring up many interesting discussions on power systems, for a discussion group I would recommend just reading the first book in the series and discussing the themes.

The Mexican Revolution by Alan Knight

Dreams of Freedom : A Ricardo Flores Magon Reader

Stone Age Economics by Marshall Sahlins

The Conquest of Bread by Peter Kropotkin

Fragments of Anarchist Anthropology by David Graeber

[Zapatista Reader] (http://www.amazon.com/The-Zapatista-Reader-Nation-Books/dp/1560253355)

Our Word is Our Weapon

The Kingdom of God is Within You by Leo Tolstoy

Government is Violence by Leo Tolstoy

That's as much as I can remember, but my recommendations are bias towards my interests.

Well, the classic would be Orwell's Homage to Catalonia. Beyond that, I suppose you could also check out Our Word Is Our Weapon and The Zapatista Reader. I've linked to Amazon simply for the summaries; you should be able to get both from any university or large public library exchange. The EZLN aren't anarchists per se, but they're close enough as to make no difference in my view.

There is also History of the Makhnovist Movement (1918–1921), by Peter Arshinov, that's definitely worth a read.