Astrid and Apollo decide to enter their dog Luna in the Cutest Canine Contest. After all, she's the cutest dog they know! But they discover that teaching Luna the tricks needed to compete in the contest might be "trickier" than they thought! With the help of a friend and little sister Eliana, they discover Luna is a fast learner--but that she's also picked up some bad habits from another dog! On the day of the contest, will Luna dazzle or fizzle? Exploring themes of tradition and adventure, and showcasing a warm sibling relationship in a Hmong American family, Astrid and Apollo will charm young readers.