The Omaha Tribe of Nebraska has borne more than its fair share of the burden created by the federal government's wildly vacillating Indian policy. Mark R. Scherer's Imperfect Victories provides a detailed examination of the Omahas' tenacious efforts to overcome the damaging effects of shifting directions in federal policy during the last fifty years. The Omahas' struggles are particularly significant because the tribe often bore the initial impact of experimental legislation that would later be implemented nationally. Scherer details the disastrous consequences of postwar federal legislation...