In this fascinating account of an ever - evolving American icon, Holly George - Warren invites readers to saddle up with a host of these trail - blazers who helped settle the west and define the cowgirl spirit. Interest Level: 5-8 Reading Level: 7.6 ATOS Book Level: 7.6 AR Interest Level: MG AR Points: 3 AR Quiz: 137583EN Reading Counts Level: 10.7 Reading Counts Points: 6 Lexile Measure: 1180.