Robert Ludlum

The Bancroft Strategy is a spy novel credited to Robert Ludlum, posthumously published on October 17, 2006.

The Bourne Retribution is the eleventh novel in the Bourne series and eighth by Eric Van Lustbader. The book was released on December 3, 2013, as a sequel to The Bourne Imperative. It was followed up with The Bourne Ascendancy.