The Wolf at the Door by Jack Higgins

The Wolf at the Door by Jack Higgins. On Long Island a trusted operative for the president nudges his boat up to a pier when a man materializes out of the rain and shoots him. In London General Charles Ferguson adviser to the prime minister approaches his car on a side street when the car explodes. In New York a former British soldier taking a walk in Central Park suddenly has a gun in his back. And that's only the beginning.

Secondhand paperback good condition.