“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new espionage series: in the ruins of post-war Berlin, as the Cold War grips the globe and the CIA is just formed, a fledgling CIA agent is paired with a beautiful, mysterious KGB defector, and together they must race to avert nuclear war. When a deposed general’s sinister plot threatens US soil, CIA Agent Tyler Wolf and his unlikely partner Anya must infiltrate Cuba to thwart an impending disaster. Will their cover hold long enough to prevent catastrophe? DOUBLE DOCTRINE is the fourth book in a new series by #1 bestselling and critically acclaimed author Jack Mars, whose books have received over 10,000 five-star reviews and ratings. The series begins with DOUBLE AGENT (book #1). The Tyler Wolf series is an exciting and unpredictable espionage thriller that will keep you hooked from start to finish. With a rich history and two captivating heroes, this action-packed series will have you turning pages late into the night. Fans of Vince Flynn, Lee Child, and Tom Clancy are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐

“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new espionage series: in the ruins of post-war Berlin, as the Cold War grips the globe and the CIA is just formed, a fledgling CIA agent is paired with a beautiful, mysterious KGB defector, and together they must race to avert nuclear war. As a peace summit looms in Moscow, an assassination plot against the American President reaches the CIA—and fledgling agent Tyler Wolf and his ex-KGB partner Anya Fedorov must race through the icy city, navigating a perilous labyrinth of secrets and spies to prevent a third war. DOUBLE ASSET is the third book in a new series by #1 bestselling and critically acclaimed author Jack Mars, whose books have received over 10,000 five-star reviews and ratings. The series begins with DOUBLE AGENT (book #1). The Tyler Wolf series is an exciting and unpredictable espionage thriller that will keep you hooked from start to finish. With a rich history and two captivating heroes, this action-packed series will have you turning pages late into the night. Fans of Vince Flynn, Lee Child, and Tom Clancy are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐

“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new espionage series: in the ruins of post-war Berlin, as the Cold War grips the globe and the CIA is just formed, a fledgling CIA agent is paired with a beautiful, mysterious KGB defector, and together they must race to avert nuclear war. As the Cold War grips the globe, rookie CIA Agent Tyler Wolf and KGB defector Anya Fedorov are all that stand in the way of a rogue operative bent on stealing US nuclear plans. Can they stop him before it’s too late? DOUBLE CROSS is the second book in a new series by #1 bestselling and critically acclaimed author Jack Mars, whose books have received over 10,000 five-star reviews and ratings. The series begins with DOUBLE AGENT (book #1). The Tyler Wolf series is an exciting and unpredictable espionage thriller that will keep you hooked from start to finish. With a rich history and two captivating heroes, this action-packed series will have you turning pages late into the night. Fans of Vince Flynn, Lee Child, and Tom Clancy are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐

“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new espionage series: in the ruins of post-war Berlin, as the Cold War grips the globe and the CIA is just formed, a fledgling CIA agent is paired with a beautiful, mysterious KGB defector, and together they must race to avert nuclear war. When a rogue KGB operative plans to detonate the Cold War anew with American nuclear weapons, CIA Agent Tyler Wolf and his unlikely ally Anya Fedorov must avert disaster. But can he trust her after all? DOUBLE JEOPARDY is the fifth book in a new series by #1 bestselling and critically acclaimed author Jack Mars, whose books have received over 10,000 five-star reviews and ratings. The series begins with DOUBLE AGENT (book #1). The Tyler Wolf series is an exciting and unpredictable espionage thriller that will keep you hooked from start to finish. With a rich history and two captivating heroes, this action-packed series will have you turning pages late into the night. Fans of Vince Flynn, Lee Child, and Tom Clancy are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐

“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new espionage thriller series: in the early days of the Cold War, a rookie CIA agent teams up with a female KGB defector to avert nuclear war. At the outset of the Cold War, in the ruins of postwar Europe, rookie CIA Agent Tyler Wolf must navigate a precarious partnership with the captivating Anya Fedorov, dazzled by her beauty and intellect, and unsure if he can truly trust her. Their first mission: stop a Nazi extremist from exposing state secrets and reigniting a war. Can they stop him before he ignites an inferno between two superpowers? DOUBLE AGENT is the first book in a new series by #1 bestselling and critically acclaimed author Jack Mars, whose books have received over 10,000 five-star reviews and ratings. The Tyler Wolf series is an exciting and unpredictable espionage thriller that will keep you hooked from start to finish. With a rich history and two captivating heroes, this action-packed series will have you turning pages late into the night. Fans of Vince Flynn, Lee Child, and Tom Clancy are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐

“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new spy thriller series: orphan Lara King has been raised and trained from a young girl to become one of the CIA’s deadliest and most effective agents. In ASSET TWO (Book #2), a plot involving dirty bombs propels CIA Agent Lara King into a shadowy race against time across urban battlegrounds. But the game changes when Lara uncovers explosive secrets about her parents and the agency she calls home—secrets that could ignite a war within her own heart. The Lara King series delivers a captivating spy thriller with twists you won’t see coming, hooking you from start to finish. Embark on a riveting adventure with this new and thrilling action protagonist that guarantees to keep you engrossed well past your bedtime. Fans of Vince Flynn, Brad Taylor, and Lee Child are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐

“Thriller writing at its best.” --Midwest Book Review (Any Means Necessary) ⭐⭐⭐⭐⭐ From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new spy thriller series: orphan Lara King has been raised and trained from a young girl to become one of the CIA’s deadliest and most effective agents. In ASSET ONE (Book #1), nuclear Armageddon becomes a pawn in a game of international terror, and CIA's elite operative Lara King is faced with no choice but to infiltrate an extremist cell threatening global security. Can she disarm the ticking doomsday clock set in motion by her own government's secrets? The Lara King series delivers a captivating spy thriller with twists you won’t see coming, hooking you from start to finish. Embark on a riveting adventure with this new and thrilling action protagonist that guarantees to keep you engrossed well past your bedtime. Fans of Vince Flynn, Brad Taylor, and Lee Child are sure to fall in love. Future books in the series are also available! “Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.” --Midwest Book Review, Diane Donovan (regarding Any Means Necessary) ⭐⭐⭐⭐⭐ “One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.” --Books and Movie Reviews, Roberto Mattos (re Any Means Necessary) ⭐⭐⭐⭐⭐