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THE CROW AND THE SWALLOW: A Gripping WW2 Espionage Thriller of Resistance, Betrayal, and Occupied Warsaw. THE CROW AND THE SWALLOW: A Gripping WW2 Espionage Thriller of Resistance, Betrayal, and Occupied Warsaw. Best Value Penguin 
The Spy and the Traitor: The Greatest Espionage Story of the Cold War Binding : Paperback25% Off Canelo 
A Spy Alone: A compelling modern espionage novel from a former MI6 operative: 1 A Spy Alone : A Compelling Modern Espionage Novel From A Former Mi6 Operative
Asset One (A Lara King Espionage Thriller—Book 1) D. A. Bale 
Running into the Darkness: an Espionage Conspiracy Thriller (The Deepest Darkness series Book 1) Admiral Road Books 
Red Snow in Winter: A WWII Espionage Thriller Admiral Road Books Red Snow in Winter: A WWII Espionage Thriller Lume Books Action Adventure Thrillers THE CRUCIBLE a gripping thriller packed with conspiracy, espionage and revenge Lume Books Action Adventure Thrillers THE CRUCIBLE a gripping thriller packed with conspiracy, espionage and revenge Ryker Morgan Publishing The Wolfgang Pierce Series: Books 1-3 (An Espionage Collection) (The Wolfgang Pierce Boxsets Book 1) Ryker Morgan Publishing The Wolfgang Pierce Series: Books 1-3 (An Espionage Collection) (The Wolfgang Pierce Boxsets Book 1) Audible Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939–1943 Audible Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939–1943 Audible The Secret Agent Audible The Secret Agent The Fourth Theory: An International Espionage Thriller The Fourth Theory: An International Espionage Thriller Glass Dagger Press The Spymaster: A Political Espionage Thriller of Power, Secrets, and State Betrayal (Department 89) Glass Dagger Press The Spymaster: A Political Espionage Thriller of Power, Secrets, and State Betrayal (Department 89) 30% Off Baskerville Spies and Other Gods: An electrifying novel from a former spy set in the mysterious world of British espionage Canelo A Spy at War: An espionage thriller perfect for fans of Damascus Station and Slow Horses (Oxford Spy Ring Book 2) The Barista's Guide To Espionage: An Eva Destruction Novel Apple Tree Press The Spy from Beijing: An Espionage Thriller 25% Off No Exit Press Honour Among Spies: An International Spy Thriller of Mossad Secrets, Russian Espionage and Terror on a Global Scale Honour Among Spies26% Off Penguin A Perfect Spy Sapere Books The Blooding of Jack Absolute: An 18th century espionage thriller (Jack Absolute Military Adventures Book 1) No Exit Press The Protocols of Spying: A morally complex espionage thriller about Middle East conflict, British intelligence and the s Boldwood Books Blind Pursuit: The BRAND NEW high-stakes espionage thriller from Rob Sinclair for 2026 Boldwood Books Blind Pursuit: The BRAND NEW high-stakes espionage thriller from Rob Sinclair for 2026 Boldwood Books Blind Pursuit: The BRAND NEW high-stakes espionage thriller from Rob Sinclair for 2026 26% Off HarperCollins Children's Books The Peak: An exciting and gripping new espionage thriller and debut novel, perfect for fans of John le Carré, Daniel Sil SCRIBNER The Architect of Espionage: The Man Who Built Israel's Mossad into the World's Boldest Intelligence Force Directorate Press The Academy of Espionage: A School for Spies Directorate Press The Academy of Espionage: A School for Spies Lume Books Crime, Thriller, and Mystery The Complete William Holmes Spy Thrillers Books 1-7: Seven gripping thrillers packed with intrigue Lume Books Crime, Thriller, and Mystery The Complete William Holmes Spy Thrillers Books 1-7: Seven gripping thrillers packed with intrigue Myrtle Villa Publishing The Fragile Coast (Cameron Kyle 2): A fast-paced espionage action thriller Old Hat Press CHECKMATE: A World War II Espionage Short Story Old Hat Press CHECKMATE: A World War II Espionage Short Story 14% Off Henry Holt The Fourth Intelligence Revolution: The Future of Espionage and the Battle to Save America Northern Lake Publishing LLC The Balkan Cipher: A Covert Action Thriller (A Shelby Alexander Novel Book 1) Northern Lake Publishing LLC The Balkan Cipher: A Covert Action Thriller (A Shelby Alexander Novel Book 1) THE KIDNAPPING (Suspense & Espionage Thriller) (David Ribas Series Book 3) THE KIDNAPPING (Suspense & Espionage Thriller) (David Ribas Series Book 3) Independently published Espionage & Intelligence Core Concepts Series: The Techniques, Tactics & Technologies That Power Tradecraft, Counterinte Schnutzer Publishing A Graduate's Guide to Espionage: A Satirical Spy Novel of Questionable Intelligence Calabria Publishing Extreme Faction: A Jake Adams International Espionage Thriller Calabria Publishing Extreme Faction: A Jake Adams International Espionage Thriller Vitruvian Press Chinese Espionage Operations and Tactics Aria A Lady's Handbook of Espionage: A brand-new spicy, historical romance about two spies and one dangerous game... Audible John le Carré reads his Espionage Classics: Four Novel Collection including The Little Drummer Girl, A Perfect Spy, A Sm Audible John le Carré reads his Espionage Classics: Four Novel Collection including The Little Drummer Girl, A Perfect Spy, A Sm HarperCollins Children's Books The Peak: An exciting and gripping new espionage thriller and debut novel, perfect for fans of John le Carré, Daniel Sil 25% Off Celadon Books Family of Spies: A World War II Story of Nazi Espionage, Betrayal, and the Secret History Behind Pearl Harbor 25% Off HarperCollins Children's Books A Spy by Nature: A gripping novel of political espionage novel Harper Collins PaperbacksZaffre A Spy in the Blood: For fans of Slow Horses and Damascus Station, a gripping espionage thriller (Mark Wolfe) Undercover Miami (The Cliff Hangers Mystery Series Book 6) Undercover Miami (The Cliff Hangers Mystery Series Book 6) Authorcontact The Hypersonic (Espionage Thriller Series Book 4) Icon Books Billion Dollar Spy: A True Story of Cold War Espionage and Betrayal Zenith Maple Leaf Press The Secret Adversary: A Thrilling Espionage Mystery Featuring Tommy & Tuppence's Daring Debut Myrtle Villa Publishing A Fragile Peace: A fast-paced espionage action thriller (Cameron Kyle Book 3) Edison Publishing Mastering the Art of Deception: A twisty operatic noir-edged espionage thriller (The Gray Cat Files Book 1) Edison Publishing Mastering the Art of Deception: A twisty operatic noir-edged espionage thriller (The Gray Cat Files Book 1) IN PRESS The Spy Archive: Hidden Lives, Secret Missions, and the History of Espionage IN PRESS The Spy Archive: Hidden Lives, Secret Missions, and the History of Espionage Audible Fatal Network: A Jake Adams International Espionage Thriller, Book 1 Audible Fatal Network: A Jake Adams International Espionage Thriller, Book 1 Independently published Secrets Of Espionage: Andrew Bustamante And The CIA US Naval Institute Press Chinese Communist Espionage: An Intelligence Primer Chinese Communist Espionage: An Intelligence PrimerIndependently published Secrets Of Espionage: Andrew Bustamante And The CIA MacLehose Press The Darkling Spy: A gripping Cold War espionage thriller by a former special forces officer (William Catesby Book 2) Zaffre Rogue: The blockbuster espionage thriller (Marc Dane Book 5) Hodder Tunnel 29: Love, Espionage and Betrayal: the True Story of an Extraordinary Escape Beneath the Berlin Wall Tunnel 29: Love, Espionage And Betrayal: The True Story Of An Extraordinary Escape Beneath The Berlin Walldp books The Admiral's Pursuit: An unputdownable naval espionage adventure (Evan Ross Book 6) dp books The Admiral's Pursuit: An unputdownable naval espionage adventure (Evan Ross Book 6) 15% Off Constable On Intelligence: The History of Espionage and the Secret World Constable Robinson24% Off Penguin SS-GB Authorcontact The Honeytrap (Espionage Thriller Series Book 1) Authorcontact The Honeytrap (Espionage Thriller Series Book 1) Lume Books Historical Thrillers THE BYZANTINE SAGA epic historical fiction of espionage, empire, and survival (Historical Thrillers Book 1) Lume Books Historical Thrillers THE BYZANTINE SAGA epic historical fiction of espionage, empire, and survival (Historical Thrillers Book 1) 24% Off Penguin The Mask of Dimitrios BOMBAY EXPRESS (Espionage and Suspense Thriller) (David Ribas Series Book 4) BOMBAY EXPRESS (Espionage and Suspense Thriller) (David Ribas Series Book 4) Penguin Other Paths to Glory (Penguin Modern Classics – Crime & Espionage) NIMA Ghosts of Guatemala: CIA Assassin Espionage Spy Thriller (John Carpenter Book 1) NIMA Ghosts of Guatemala: CIA Assassin Espionage Spy Thriller (John Carpenter Book 1) Joffe Books Spy Thriller Books and Mystery LINE OF SIGHT a gripping action-packed espionage thriller (Thomas Bladen Thrillers Book 2) Joffe Books Spy Thriller Books and Mystery LINE OF SIGHT a gripping action-packed espionage thriller (Thomas Bladen Thrillers Book 2) School for Spies: They don't know what they're doing - and the future of the country is in their hands (The Elizabeth Cr School for Spies: They don't know what they're doing - and the future of the country is in their hands (The Elizabeth Cr 29% Off Michael Joseph The Iron Storm: A World War I Thriller of Espionage, Escape, and Relentless Action THE BOROUGH PRESS Polostan: A new historical espionage trilogy from the bestselling author of TERMINATION SHOCK and CRYPTONOMICON (Bomb Li Sapere Books The Road to Murder: A Tudor espionage thriller packed full of intrigue (Tom Walsingham Mysteries Book 1) Sapere Books The Road to Murder: A Tudor espionage thriller packed full of intrigue (Tom Walsingham Mysteries Book 1) ARCUS EDITIONS Drake's War: The “Spellbinding” WW2 Military Espionage Thriller ARCUS EDITIONS Drake's War: The “Spellbinding” WW2 Military Espionage Thriller Adrift in Istanbul: A Cold War espionage thriller (Alex Kovacs thriller series Book 9)