Julia y María van de acampada para disfrutar su amistad. Pero Raúl, un niño que consigue lo que quiere gritando y pataleando, está a punto de arruinarles la experiencia. ¿Conseguirán todos que Raúl controle esa ira que, como un perro rabioso, intenta dominarlo? Al final del libro se incluyen notas para padres y educadores.
Julia and Maria go camping to enjoy their friendship. But Raúl, a boy who gets what he wants by screaming and kicking, is about to ruin their experience. Will they all get Raúl to control his anger, which, like a mad dog, tries to dominate him? Notes for parents and educators are included at the end of the book.