Has worked mainly in the world of publishing houses. Some of his clients include: Edebé, Anaya, Editorial Bruño, Santillana, Richmond Publishing, Sm, Oxford University Press, Edicions Bromera, Algar, Pintar-pintar, Edelvives, Cruilla.
His work has been published in USA, Brasil, Spain, UK, Puerto Rico and Mexico and South Korea.
"Vida nel campu" Written by Berta Piñal and illustrated by A. Pieruz.
Published by Goviernu del Principáu d'Asturies and Impronta Editorial.
"Los robots no tienen prisa" Written and illustrated by A. Pieruz.
Published by Editorial Algar, Animallibres, Edicions Bromera and Lime Co., Ltd.