Born in Barcelona 55 years ago. She studies psychology and has always been linked to pedagogy and teaching children. For a few months she lived in Ghana, where she met Efwa, the little girl that inspired her to write her first book.

Ángeles Vargas was born on a Saturday in August, in Chile, Santiago, in 1980. When she had grown a little she started reading (everything) and drawing (everything), both of which she still does to this day.

Ángeles Mastretta (Puebla 1949). Her most important books include 'Arráncame la vida' (1985) and 'Mal de Amores' (1996). She contributes to several different media in Mexico and Spain.

Ángeles GERVILLA CASTILLO is a Professor of Didactics and School Organization at the Universidad de Málaga. She has over thirty years experience as a teacher trainer and has published more than a hundred works in her speciality area.