Humor book for 8 years old kids in Spanish

Judith and Johan get bored easily, so they decide to pretend to be avenger superheroes and help everyone in need. They have good intentions, but everything turns out badly for them and they end up making matters worse in many occasions.

This story was reviewed by the Association of Easy Reading, which adapts texts to make reading comprehension easier, following the international guidelines of the IFLA (International Federation of Library Associations and Institutions).