Sandra loves ranch life. Most of all, she loves riding her pony, Chico. But a ride to visit a new calf ends in a terrifying encounter with a rattlesnake. Sandra learns an important lesson about taking care of herself and her horse--and about overcoming her fears. In this story, based on a true-life incident, young Sandra demonstrates the forthright spirit that gave her the courage and confidence to become the first woman to serve on the United States...