Rafael Galán is a journalist and has worked with ABC and El Día de Valladolid, plus the magazine Emprendedores. He is the author of the book El error positivo (The Positive Error: www.elerrorpositivo.com).
Born on January 15, 1970 in Santiago, Chile, the author is a professor of Spanish and Teaching in Literature from the University of Chile.
Rafael Laso was born in Xinzo de Limia but has lived in Vigo for several years. He has a degree in industrial engineering from the E.U.E.T.I in Vigo, the city in which he also works in his private company. His career as a writer began in 2005 with the publication of his book for children 'Por que Baldomero Quintáns?', which won the Pura e Dora Vázquez prize awarded by Ourense City Council. The following year, one of his stories won the Manuel Oreste Rodrígez prize organized by Paradella City Council.
Rafael Nadal i Farreras (Girona, 1954) is a journalist and writes in La Vanguardia and regularly contributes to RAC1 and TV3. He was editor of El Periódico Catalunya and also worked in the principal newspapers of the country. He also held various posts in editorials and cmmunications groups.