Finnegan, Delphine creator author. text nyu 2019 2019 Simon Spotlight edition. monographic eng 30 unnumbered pages : color illustrations ; 23 cm + 2 sticker sheets The PJ Masks must stop Night Ninja from stealing a magical ring hidden at the top of Mystery Mountain. Working together is the heroes' best option to stop Night Ninja from getting the ring and gaining more power. But is Catboy too busy racing ahead to help his friends? juvenile Adapted by Delphine Finnegan Based on the episodes "Prisoner on the Mountain" and "Race Up Mystery Mountain" Superheroes Juvenile fiction Theft Juvenile fiction Ninja Juvenile fiction Readers (Primary) 428.6 Level one Star reader! 9781534440388 PPAK 241119 20241119104744.0 eng