The Personal History of Rachel DuPreeBy: Ann Weisgarber Short listed for the Orange Award for New Writers & long listed for the Orange Prize It is 1917 in the South Dakota Badlands, and summer has been hard. Fourteen years have passed since Rachel and Isaac DuPree left Chicago to stake a claim in this unforgiving land. Isaac, a former Buffalo Soldier, is fiercely proud: black families are rare in the West, and black ranchers even rarer. But it hasnt rained in months, the cattle bellow