Few would contest that the U.S. occupation of Iraq is a clear example of just how fraught a military occupation can become. In Occupational Hazards, David M. Edelstein elucidates the occasional successes of military occupations and their more frequent failures. Edelstein has identified twenty-six cases since 1815 in which an outside power seized control of a territory where the occupying party had no long-term claim on sovereignty. In...