Left Behind Series: The Box Set

This gripping psychological thriller trilogy delves into the darker aspects of military and police operations, told from the perspective of someone with firsthand experience. When a covert Afghan mission goes awry, only a few survive, with one captured by the Taliban and others presumed dead; years later, the story follows Alex Langdon, a former SAS trooper, as he seeks justice and revenge. Cleverly written in short chapters, the series is hard to put down.