Martin Esteban The Gaudi key Unlock the secret of the century. - 1st ed. - London HarperCollins 2008 - 488 p. ISBN: 978-0-00-728163-3. Subjects--Topical Terms: 1852--1926 Antoni Architecture Barcelona (Spain) Fiction Secret societiesGaudiSpanish literature LC Class. No.: PQ6713.A543C5313