“Thriller writing at its best... A gripping story that's hard to put down.”
--Midwest Book Review, Diane Donovan (re 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)
⭐⭐⭐⭐⭐

From #1 bestselling and USA Today bestselling author Jack Mars, author of the critically acclaimed Luke Stone and Agent Zero series (with over 5,000 five-star reviews), comes an explosive new action-packed espionage series that takes readers on a wild ride across Europe, America, and the world.

Archeologists are found murdered in the wake of discovering a mysterious, precious relic, deep in the jungles of South America, and Jacob Snow, elite soldier-turned-CIA agent, finds himself in a race against time to uncover the mysterious motives. Not only is this ancient relic priceless, but it could unsettle world security.

Jacob knows he must turn once again to his mysterious partner and archeologist to help decode the riddle. Who would kill for a mythical object, and why?

Can they stop the terrorists—and prevent a global disaster—before it’s too late?

An unputdownable action thriller with heart-pounding suspense and unforeseen twists, TARGET FOUR is the fourth novel in an exhilarating new series by a #1 bestselling author that will make you fall in love with a brand-new action hero—and keep you turning pages late into the night. Perfect for fans of Dan Brown, Daniel Silva and Jack Carr.

TARGET FIVE and TARGET SIX are now also available!