Title: Patriot Games
Author: Tom Clancy
While vacationing in London, CIA analyst Jack Ryan saves the Prince and Princess of Wales from a terrorist attack and gains the gratitude of a nation and the enmity of its most dangerous men.
Filled with exceptional realism and authenticity, Patriot Games puts readers on the cutting edge of a different type of war but one no less deadly: the international battle against terrorism. From the author of The Hunt for Red October and Red Storm Rising.