1919, The Year of Racial Violence: How African Americans Fought Back by David F. Krugler https://www.amazon.com/dp/1107639611/?tag=slatmaga-20

Red Summer: The Summer of 1919 and the Awakening of Black America by Cameron McWhirter 

(Can be found on Amazon)

We Will Shoot Back: Armed Resistance in the Mississippi Freedom Movement by Dr. Akinyele Umoja

 https://www.amazon.com/Will-Shoot-Back-Resistance-Mississippi/dp/1479886033/ref=sr_1_1?s=books&ie=UTF8&qid=1486532381&sr=1-1&keywords=we+will+shoot+back

Black Against Empire: The History and Politics of the Black Panther Party by Joshua Bloom

https://www.amazon.com/Black-against-Empire-History-Politics/dp/0520271858/ref=pd_sim_14_95?_encoding=UTF8&psc=1&refRID=S2PW04G5Z27TG2NPSK2J

Negroes With Guns by Robert F. Williams

https://www.amazon.com/Negroes-Guns-Robert-F-Williams/dp/1614274118/ref=pd_sim_14_1?