Title: Katie and the Mustang, Book 2 (Hoofbeats Series), Author: Kathleen Duey
Title: Katie and the Mustang, Book 3 (Hoofbeats Series), Author: Kathleen Duey
Title: Katie and the Mustang, Book 4 (Hoofbeats Series), Author: Kathleen Duey
Title: Katie and the Mustang, Book 1 (Hoofbeats Series), Author: Kathleen Duey