Neal Stephenson hacks into the secret histories of nations and the private obsessions of men, decrypting with dazzling virtuosity the forces that have shaped the past century. Weaving together the cracking of the Axis codes during WWII and the quest to establish a free South East Asian "data haven" for digital information in the present, Cryptonomicon explores themes of power, information, secrecy and war in the twentieth century in a gripping and page-turning thriller.