Valley of the Shadow: The Siege of Dien Bien Phu Hardcover -

Dr Kevin M. Boylan, PhD earned his bachelors in History from Rutgers University and his doctorate from Temple University. He was employed for a decade at the Pentagon as a defense analyst for the US Defense Department - Director of Program Analysis and Evaluation and the US Army Staff - War Plans Division before returning to academe. He won the Society for Military History's Moncado Prize in both 2010 and 2015, and authored Losing Binh Dinh: The Failure of Pacification and Vietnamization, 1969-1971 (University Press of Kansas, 2016). Dr Boylan currently teaches at Emmanuel College in Boston, Massachusetts.

Luc Olivier earned his Masters in Geography at the CESA in the University of Tours, and served in the French Army as a second lieutenant and platoon commander. He also has an extensive background in IT consulting and is presently the managing director of a French-Hungarian IT company. He has designed a dozen commercial wargames - including two on Dien Bien Phu - which have been published in magazines including Vae Victis and Battles Magazine. He also written and published many articles on historical military topics over the last 20 years. He lives in Paris, France.