Brian Andrews

Pre-order the pulse-racing new Jack Ryan thriller, Tom Clancy Defense Protocol, now! ________________ For Jack Ryan, the greatest threat lurks beneath the waves . . . again. US intelligence is reporting turmoil in the Russian navy. Their deadliest submarine, the Belgorod, has unexpectedly launched. Who authorised the departure? What mission is it on? And, most disturbing of all, what weapons...

FOR JACK RYAN, THE GREATEST THREAT LURKS BENEATH THE WAVES . . . AGAIN Tom Clancy Act of Defiance plunges us into a high-stakes world where a Russian superweapon poses an unprecedented threat beneath the waves. President Jack Ryan must devise a countermove in this thrilling new entry in the #1 New York Times bestselling series. US intelligence reports unrest...

An international incident may fracture the Ryan family in the latest entry in this #1 New York Times bestselling series. Luanda, Angola An American intelligence team on a routine mission is wiped out. The sole survivor: Kyle Ryan, youngest son of President Jack Ryan. But the massacre of his colleagues is just the prelude to an even more devastating conflict...