Rusty is book three in the Morgan Horse Series.

Rusty introduces readers to the exciting world of show jumping. As the story opens, Frosty has her foal and Heather is thrilled with the adorable gray filly. While Heather is kept busy training the foal, she also discovers the thrills of jumping with Rusty, her favorite gelding. Heather decides to enter a jumping competition and the duo have a fantastic time and win an impressive ribbon. Quickly making plans for more competitions, everything is going well until Heather suddenly begins to doubt her own abilities. At the same time, Heather notices that there is something wrong with her filly. Will Nicholas, a new friend, be able to help Heather overcome her fears and win the Tri-County Jump-Off? And what will happen to Shadow, Frosty's foal? This is one journey you don't want to miss!