Mystery of the Missing Luck — Jacqueline Pearce

Sara loves her grandmother's bakery. It's a special place--not only because of its delicious Japanese buns and pastries. She enjoys spending time with her obaachan, her grandmother. But things aren't going well for the bakery. When the bakery's lucky cat statue goes missing, Sara wonders if the bakery's luck is gone for good. But then a mysterious cat appears in the backyard one night and inspires a plan. With the help of her friend, Jake, Sara just might find the statue and restore the bakery's lost luck.