The Fallen Angel

 is the twelfth book in the Gabriel Allon series. It was released on July 17, 2012.

City of the Dead
Early one morning, Claudia Andreatti's corpse is found on the floor of St. Peter's Basilica, directly below the dome. Gabriel Allon is restoring Caravaggio's "Deposition of Christ" at the Vatican and he is called to meet with Luigi Donati.

Commentary

 * Headlines in the synopsis are from the book.