London: Faber & Faber, (1999) dj. SIGNED hardcover first edition - The 7th mystery and novel of psychological suspense featuring Roman Police Commissioner Aurelio Zen (the first in the series - Ratking - won the CWA Gold Dagger Award.) SIGNED on the title page. Set in Sicily against the backdrop of the ancient city of Catania. 284 pp. ISBN: 0-571-200833.