Published in 2004, A Death in Vienna is a spy novel by Daniel Silva. It is the fourth in the Gabriel Allon series.
The Marching Season is a 1999 spy fiction novel by Daniel Silva. It is the sequel to The Mark of the Assassin by the same author.
Moscow Rules is one of Daniel Silva's spy novels. Featuring Gabriel Allon as a spy/assassin who works undercover as an art restorer, Moscow Rules explores the world of a rising Russia. The villain is a rich Russian oligarch who is a weapons dealer. The title is based on the Cold War rules in which CIA agents were …
The Unlikely Spy is a 1996 spy novel written by Daniel Silva, set during World War II. While some of the characters and events are fictional, the book is based on the real-life attempt by the Allies to use British intelligence to cover up the true plans for D-Day. The deception plan was called Operation Fortitude, and …