Cryptonomicon — Neal Stephenson

CRYPTONOMICON is really three novels in one, featuring healthy portions of World War II adventure, cryptography, and high-tech finance, with treasure hunting thrown in for good measure ... But that's only half of it."
--USA Today

A remarkable epic adventure of soldiers, secrets, gold, spies, codemakers and codebreakers, conspiracies, power, pirates, prisoners, lovers and great escapes--from one of the boldest imaginations in contemporary fiction