Libros de Pilar Mateos (3 libros)

David and Guillermo meet an enigmatic new friend named Goyo who always surprises them with his sudden comings and goings, and in delving into the mystery surrounding Goyo, the two boys discover many secrets about their town and families.

Molinete is a bashful little boy who is afraid of many things: crocodiles, short men, dreams, and unopened boxes. He is even afraid of his own father. Luckily, the boy manages to overcome these apprehensions with the help of one of his friends.

Cuatro historietas que tienen como protagonista a la bruja Mon. Con su vieja varita y las palabras mágicas se dedica a hacer travesuras. Pero, una y otra vez, intenta fastidiar a los demás y no se da cuenta de que, a veces, las cosas no salen como uno quiere. Un cuento en el que se muestra la importancia de hacerse responsable de los propios actos.