Art restorer and legendary spy Gabriel Allon, hero of an unforgettable, long-running series, has slipped quietly into London to attend a reception at the Courtauld Gallery celebrating the return of a stolen self-portrait by Vincent van Gogh. But when...

Sometimes the only way to recover a stolen masterpiece is to steal it back . . . Gabriel Allon has been awarded a commission to restore one of the most important paintings in Venice. But when he discovers the body of a mysterious woman floating in...