Grant Blackwood

Jack Ryan Jr. is caught in the cross-hairs of a would-be tyrant in this exhilarating thriller in Tom Clancy's #1 New York Times bestselling series.
Jack Ryan, Jr., is on his own. He's been ousted from his position at the Campus, the off-the-books intelligence agency that was set up by his father, the President. As if that's not bad enough, someone is out for Jack‘s blood. The police think that he was just the victim of...

Even though he's on forced leave from the clandestine intelligence group known as The Campus, Jack Ryan, Jr., still finds himself caught in the crosshairs after an attempt on his life is thwarted when he turns the tables on his would-be dispatcher. Convinced that the attack is linked to his recent covert actions with the convalescing Iranian national Ysabel Kashini, Jack sets out to find out who wants him dead - and why. Using clues found on the...

"On a routine intelligence gathering mission in Tehran, Jack Ryan, Jr., has lunch with his oldest friend, Seth Gregory, an engineer overseeing a transcontinental railway project. 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--gone to ground with funds for a vital intelligence operation. Jack's oldest friend has turned, they insist. They leave...

Recruited by Sigma Force to extract a Russian pharmaceutical magnate, who holds the biological key to a new weapons system, from Siberia, former Army Ranger Tucker Wayne and his military working dog Kane must solve an ancient mystery before the modern world suffers a fate worse than death.

After discovering a U-boat in a Delaware swamp containing a map to Napoleon's "lost cellar," the Fargo brothers race to find the treasure before a rival collector can

Receiving intelligence from the Campus that the world's most threatening terrorist has been tracked to a specific location, Jack Ryan, Jr., the organization's latest recruits, and his cousins embark on a dangerous mission to capture him

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...