When a magical meteor crash lands in Adventure City the PAW Patrol transform into MIGHTY Pups! But things take a turn for the worse when the pups’ archrival Mayor Humdinger breaks out of jail and teams up with a mad scientist. The two evildoers want to steal the superpowers for themselves! Skye will learn that even the smallest pup can make the biggest difference when the team take down the supervillains! This Ultimate Sticker Book is bursting with MIGHTY colouring, activities and stickers that PAW Patrol fans will love.