ISBN-13: 9781518617447 / Angielski / Miękka / 2015 / 30 str.
One day, Zelda looked into her crystal ball and she noticed that it was time to prepare for the Monster Mash party. It was the biggest party of the year. She sent Robo out to deliver the Halloween invitations so that she could prepare for the party. Who does Zelda invite? Do all the guests attend the party? What happens at the end? Read on and find out for yourself