A Guide to English Language Usage for non-native speakers, Lavengro Books.
Great English Mistakes made by Spanish-speakers (with a few Catalan specials), Lavengro Books.
Traducción
Aiguëstortes. Una mirada al Parc Nacional d’Aigëstortes i Estany de Sant Maurici, Sant Cugat del Vallés: Símbol Editors, 2001.
Fons d’Art de Credit Andorrà, 2008.