André Letria was born in Lisbon, in 1973, and works as an illustrator since 1992. He won several awards such as the Gulbenkian Award, the Portuguese Illustration Award and the Award of Excellence for Illustration from the Society for News Design (USA). His books are published in the USA, England, Spain and Italy. He has participated in international exhibitions like the Biennial of Bratislava and Bologna Illustrators Exhibition. He has directed animation films and created theatre set designs. In 2010 he founded Pato Lógico.