From 1870 until 1886 Captain John O. Bourke served on the staff of General George Crook, who Sherman described as the greatest Indian fighter the army ever had, a man whose prowess was demon-strated "from British America to Mexico, from the Missouri River to the Pacific Ocean." But On the Border with Crook is far more than a first-hand account of Crook's campaigns during the Plains Indian wars and in the Southwest. Alert, curious, and perceptive,...