El fantasma de Gaudi

"[Antoni Gaudi] was called a genius, a madman, and God's own architect. His designs have inspired and bewildered both mathematicians and artists for generations. His monuments defy comparison. And someone is leaving a trail of horrific murders amongst them, baffling local police. Only one girl may hold the key to catching the killer. But she insists she's seen a ghost"--Provided by publisher.