We would like to acknowledge the assistance of Martin H. Greenberg, Larry Segriff, Robert Youdelman, Esq., Tom Mallon, Esq., and the wonderful people at Penguin Putnam, including Phyllis Grann, David Shanks, and Tom Colgan. As always, we would like to thank Robert Gottlieb of The William Morris Agency, our agent and friend, without whom this book would never have been conceived. But most important, it is for you, our readers, to determine how successful our collective endeavor has been.
— Tom Clancy and Steve Pieczenik