Grant Blackwood

Jack Ryan Jr. stands alone against powerful enemies in this thrilling novel in Tom Clancy’s #1 New York Times bestselling series.
 
On a mission in Tehran, Jack Ryan, Jr., meets his oldest friend, Seth Gregory. As they part, Seth slips Jack a key, along with a perplexing message. The next day Jack is summoned to an apartment where two men claim Seth has disappeared with funds for a vital intelligence operation....

"Luke Daniels is in London, between assignments with the Magellan Billet, when he receives a frantic call from an old friend. Jillian Stein is in trouble. She made a mistake and now her life may be in danger. She needs Luke's help. Immediately. Racing to Belgium, Luke quickly finds that she was right. A shadow team of highly trained operatives is there on the hunt. Intervening, he finds himself embroiled in a war between two determined sides--one...

Don't Miss the Original Series Tom Clancy's Jack Ryan Starring John Krasinski!
Tom Clancy delivers a #1 New York Times bestselling Jack Ryan novel that will remind readers why he is the acknowledged master of international intrigue and nonstop military action.

It is The Campus. Secretly created under the administration of President Jack Ryan, its sole purpose is to eliminate terrorists and those who protect...

From bestselling authors James Rollins and Grant Blackwood, the first installment in an exciting new thriller series based on the Sigma Force novels featuring former Army Ranger Tucker Wayne and his partner, Army working dog Kane, introduced in the New York Times bestseller Bloodline and the e-original story "Tracker."

Former Army Ranger Tucker Wayne and his military working dog Kane are recruited by Sigma Force to extract a Russian

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Husband-and-wife treasure hunters Sam and Remi Fargo run afoul of a dangerous dictator in this adventure in the #1 New York Times-bestselling series.
While scuba diving in Tanzania, Sam and Remi Fargo come upon a relic belonging to a long-lost Confederate ship. An anomaly about the relic sets them off chasing a mystery—but unknown to them, a much more powerful force is engaged in the same chase. Mexico’s ruling party,...

Sam and Remi Fargo, heroes of Spartan Gold, return in this extraordinary new adventure from the number-one New York Times- bestselling author.
With Spartan Gold, a daring thriller that Publishers Weekly proclaimed "solidly in the Cussler tradition, [and] sure to please new fans and old," Clive Cussler introduced husband-and-wife treasure-hunting team Sam and Remi Fargo. In their electrifying new adventure, the...