John Purkiss Books in Order

John Purkiss pursues a rogue British agent who is killing CIA operatives, while a young American musician fears she is being watched. Their paths lead toward New York and the secrets of an old Honduran intelligence operation.

While visiting Malta, John Purkiss spots a familiar arms dealer and reports him to British intelligence. The station's indifference prompts an investigation into Sicilian gangsters and an undercover operation, testing his reasons for hunting renegade spies.

Rogue-spy hunter John Purkiss travels to Tallinn after a former British spymaster resurfaces before a presidential summit. The suspect killed Purkiss's fiancee, forcing him to balance personal revenge against a conspiracy that could ignite international conflict.

John Purkiss initially refuses to investigate an assassination involving MI5, until an attack at home nearly kills his closest friend. His pursuit exposes a conspiracy inside British counterintelligence and forces him to seek help from an old enemy.

A passenger-plane bombing apparently kills John Purkiss's mentor, leaving him isolated and targeted by an assassin. With help from uncertain allies, he follows a conspiracy tied to his own past across Europe and into Greece.

John Purkiss infiltrates a Siberian research station to investigate a retired British operative suspected of working for Russia. Murder and sabotaged communications strand him among secretive scientists, while a military team approaches with orders to destroy the outpost.

An attack on a secret prisoner exchange frees Richard Rossiter, the traitor linked to John Purkiss's fiancee's death. Purkiss joins American and Russian agents to recapture him, confronting an intelligence leak and his desire for revenge.