Authors: James R. Johnson and Gary E. Larson   In this guide you will find portrait-quality photos and descriptions of many grassland plants.  You will learn about their value to grazing animals and consequently to our nation's food supply, their place as food and medicine for American Indians, and their importance as food and habitat for wildlife big and small. Step onto the prairie with this guide and discover the hidden gems of the grasslands for yourself. (South Dakota State University, 2007) 288 pages