Andrea, Baily, and Paige are barn girls. They help pay for their lessons in dressage, stadium jumping and cross country by working at a riding stable.In this first in a series of books, the barn girls are assisting at a day camp for beginning riders. The stable owner and her neighbor have a problem: hay and oats are missing from their barns. Andrea, Baily, and Paige help the barn owners solve the mystery while helping to make life much better for...