Book excerpt: From the two Time correspondents who cracked the story, the definitive book on the Bank of Credit and Commerce International: an explosive, fast-paced expose of one of the largest criminal conspiracies in history. Beaty and Gwynne's riveting first-person account not only puts all the pieces together for the first time, but brings to life the cloak-and-dagger intrigue that surrounded their investigation. 16 pages of photos.