Lamm's work covers an overlooked area of history and black religion. His style is clear, lively, in-depth, informative, and easy to read. This book will appeal to both historians and nonprofessionals interested in the 19th century U.S. Army, African American history, and Black church history. Lamm helps bring to life the story of five black clergymen, four of whom were former slaves, who rose up from slavery and oppression to become officers and gentlemen in the nation's armed forces. He demonstrates not only their on personal struggle with prejudice and racism, but also their struggle to fight for the rights of blacks in Jim Crow America. Each man was unique, yet Lamm ties all five together in a way that brings cohesion to the book. This work fills a void that has long been overlooked by historians and is a worthy addition to anyone's library.