Mirror Magic (Star Friends #1)

"Do you believe in magic? Mia and her friends do! And when they meet the Star Animals, a whole world of magical adventures awaits. Mia and her star animal, a fox named Bracken, must use their special powers to stop the forces of dark magic. Mia's older sister has started acting strangely and the Star Animals sense dark magic at work. Can the girls use their newfound Star Magic to help make things right?"--