The trade paperback reprint of our Caliber hardcover is a stirring tribute to the valor and courage of the allied forces in the Vietnam War the battles they won. A Noble Cause presents a gripping chronicle of hard-won battles from Ia Drang Valley to Khe Sanh and Hamburger Hill. Documenting the invaluable role of infantry troops as well as air cavalry divisions and B-52 'Arc Light' air strikes, the book details the crucial strategic decisions that led to victory and honors the bravery of the soldiers who gave their all.