Charles M. Robinson pieces together the contradictions of Crook’s career to reveal that although the general sometimes micromanaged his campaigns to the point that his officers had virtually no flexibility, he gave his officers so much freedom on other occasions that they did not fully understand his expectations or objectives. Crook resented any criticism and was quick to blame both subordinates and superiors, yet Robinson shows that much of Crook’s success in the Indian wars can be attributed to the efforts of subordinate officers. He also details Crook’s later efforts to provide equal rights and opportunities for American Indians. General Crook and the Western Frontier, the first full-scale biography of Crook, uses contemporary manuscripts and primary sources to illuminate the general’s personal life and military career.