Dakota! by Ross, Dana Fuller

Unflagging courage took them through the valleys of the Badlands to the vast priaries of fertile, new territory. The promise of endless fields of golden wheat, great herds of prime beef cattle, fabulous empires built from railroads and mines lured the ambitiousand the brave to the uncharted country. But war cries soon echoed across the plains as mighty red nations united in a pact of blood to fight the newcomers for their sacred hunting grounds