The White House Connection (Sean Dillon) by Jack Higgins

The master of intrigue and suspense reunites the unforgettable team of his smash bestseller The President's Daughter to stop an unidentifed assassin--a woman who walks the streets of Manhattan, stalking the members of a secret politcal organization...and killing them, one by one.

"One heckuva heroine Awho? will keep you turning the pages."--Larry King, USA Today