Tom Clancy Act of Defiance: The unmissable gasp-a-page Jack Ryan thriller

Jeffrey Wilson, Brian Andrews

FOR JACK RYAN, THE GREATEST THREAT LURKS BENEATH THE WAVES . . . When a Russian superweapon is let loose under the waves, it's up to President Jack Ryan to find a countermove in the latest entry in this #1 New York Times bestselling series. US intelligence says there's something going on in Russia. Wh...