Presentation of three biographical books on Antoni Gaudí: Antoni Gaudí i Cornet. Historical-Documentary Sources, by Dr Josep Maria Blanquet S.F.; Antoni Gaudí. A Spiritual and Historical biography, by Dr Armand Puig i Tàrrech; and Theological Studies on the Basilica of the Sagrada Família, by Dr Armand Puig i Tàrrech.