Lost City

Blurb

Lost City is a 2004 novel by Clive Cussler. It was printed by Penguin publishers ISBN 0-7181-4735-9.
It tells of Kurt Austin's dealings with the Fauchard family, which has dominated the weapons industry for several thousand years, their secret past, the monsters they have created, and the plague they have unleashed on the worlds oceans, all in a quest for immortality.