Can You Keep A Promise?

Kassidy Duncan is good at three things. Keeping promises, keeping secrets, and riding her horse, Daydreamer. Her main focuses this month are preparing for her upcoming horse race, and keeping true to her New Years resolution, which is to do what her mother says. Exactly what she says. But when her mother forbids her from riding in order to improve her grades, suddenly her promise seems impossible. How long can Kassidy stay away?