I just finished:
Section 60: Arlington National Cemetery: Where War Comes Home Robert M Poole
Truly insightful and thought provoking
http://www.amazon.com/Section-60-Arlington-National-Cemetery-ebook/dp/B00LP90MXA/ref=sr_1_1?s=books&ie=UTF8&qid=1426452891&sr=1-1&keywords=section+60