Fans of Dav Pilkey's Dog Man and Aaron Blabey's The Bad Guys will be excited to join Agent Stitch, the world's greatest alien detective, on a musical spy mission in Seoul, South Korea--now in paperback! Intergalactic agent Stitch and his friends have protected Earth from aliens before using teamwork, gadgets, and their individual quirks--but their beloved planet is in danger once again! In the latest entry in this highly illustrated, globe-trotting middle-grade series, Stitch, Lilo, Jumba, Pleakley, and Cobra Bubbles head to Seoul, South Korea, to confront another devious cohort of aliens. Along the way, they may just find allies in one of Seoul's top K-Pop girl groups. Can Stitch combine the spy skills he's learned with his love of music to stop the aliens before it's too late?.