Download or read book The Six Unsolved Ciphers written by Richard Belfield and published by Ulysses Press. This book was released on 2007-08-28 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey of the world's most famous unsolved secret codes documents their stories and the monumental efforts that have been applied to their solutions, from the sobering tale of the Zodiac serial killings to the Beale Papers' promise about a lucrative treasure in Virginia's Bedford County. Original.