Ángeles Doñate still has the Christmas cards she and her school friends sent one another, along with love letters where the sender's name is no longer legible and other letters sent from the four corners of the globe.

Ángeles Caso was born in Gijón in 1959 and has a degree in History of Art. She has worked in various different cultural and media institutions.

Ángela Vallvey has published several children's books and won the Jaen Poetry Award in 1998 for The Size of the Universe, a captivating collection of poems of scientific curiosity and a fascination for the beauty and paradoxes of the world and the universe.