The World's Richest Wrecks: A Wreck Diver's Guide to Gold and Silver Treasures of the Seas By Robert F. Marx and Jenifer Marx 420 Pages

This is Bob Marx's most significant book concerning the shipwrecks of the world and is literally a culmination of more than 50 years of experience and research. He covers all known shipwrecks of both the Old World and New World whose cargoes contained at least $10 million worth of treasures. The World's Richest Wrecks contained many maps collected by Marx and more than 100 photos of shipwrecks treasures and diving salvage operations, many in full color!