PJ masks are on their way, into the night to save the day! By day, they are Connor, Greg and Amaya, but by night they are Catboy, Gekko and Owlette, the PJ Masks.

Join them in this super-cool adventure storybook based on the episode 'Gekko and the Mayhem at the Museum' - Romeo has made a Big Box of Bad and has made the museum his headquarters. If the PJ Masks don't stop him, Romeo will control the whole city! Catboy, Owlette and Gekko must work together to beat the baddie.

Also available: PJ Masks: PJ Robot and PJ Masks: Super Sticker Scenes

This book is part of a book series called Pj Masks .

This book has been graded for interest at 3-5 years.

There are 24 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2018 by Hachette Children's Group .

Pat-a-Cake takes you and your child on a magical journey. From sharing the very first baby book to watching your little one read all by themselves. By day, they are Connor, Amaya and Greg, and they go to school like everyone else. By night, they are Catboy, Owlette and Gekko - the PJ Masks! The PJ Masks work together to tackle any situation and have lots of exciting adventures along the way. PJ Masks are on their way - into the night to save the day!