Robert Ludlum

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.

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