/lit/ - Literature

Hey /lit/, /k/ here. So the lit threads on /k/ have been very helpful in giving me recommendations and I even came here at the beginning of the summer to ask for recommendations as well.
Well, I'm returning and I would like help specifically with books about guerrilla warfare. I'm about to finish my BA in History and Education and am considering doing a masters program on the history of guerrilla warfare so any reading or source material on the matter would be greatly appreciated. Thanks.