When seven cousins travel to their Grandparents' house from California and Minnesota, they have no idea they're going to get mixed up in an art theft. With their new-found cousin, Lilli, they solve the mystery. Who would steal artwork from kids? Kids will enjoy this joyful whodunit, and also be inspired to create their own artist trading cards. Self-read: Grades 3-8. Read to: Kindergarten to 2nd grade.