Bullseye by David Baldacci is a short story that features both Will Robie and characters from the Camel Club series.
This novella had a release date of February 4, 2014 and is available in both ebook and audio book formats.
Bullseye book description
Will Robie is closing in on his next target when he finds himself in the middle of a bank heist – and he’s taken hostage alongside Oliver Stone.
But is this just a simple bank job, or are the robbers after something even more valuable – and dangerous – than the cash in the vault?