The Unicorn Chronicles is a young adult series by fantasy writer Creator/Coville, chronicling the journey of a young girl named Cara through Luster, a land populated primarily by unicorns. Pursued by mysterious forces, she is forced to leave behind her life as an Ordinary High School Student and is sent to Luster by her grandmother with a mission to deliver a message to the Old One. Along the way, she uncovers the history of Luster and the unicorns, as well as some amazing things about her own family.