Bollet has written a first rate book on the practice of military medicine in the Civil War. "Civil War Medicine: Challenges and Triumphs" is well-organized, approachable to the non-Civil War History buff or those lacking in a medical background, addresses both Confederate as well as Union history (a standard failing in many Civil War works), and dispells many myths about the standards of Civil War medical practices.
At the onset of the War, the American medical community faced a problem no less difficult than that of their military counterparts: mobilizing to handle the vast numbers of diseased and injured men that a major war would confront them with. They confronted many of the same difficulties as well: political meddling, hidebound regular Army leadership, and having to learn by doing. Bollet does an excellent job of describing how the combatants (the Union in particular) produced excellent military medical establishments, but only after learning from their own numerous mistakes.
He also examines the state of medical practice at the time, with an eye towards dispelling the many myths that have grown up around Civil War surgery (and continue to be espoused by historians today - historians who ought to know better). After laying down the facts (and the state of medicine at the time makes a fascinating study), he takes the very necessary next step of comparing American medical practice during the war to the two next best yardsticks: the Crimean War preceeding the conflict, and the Franco-German War which followed it. With those comparisons in mind, even at some of their absolute worst moments, American military medicine was doing far better than their European counterparts in saving lives.
It is a good book and will be an engaging read for any Civil War buff.