Cracking Codes and Cryptograms For DummiesISBN: 978-0-470-59100-0
Paperback
336 pages
November 2009
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Denise Sutherland is a syndicated puzzle author. Her puzzles
appear in a range of publications, including the Reader's Digest
Mind Stretchers series, and she is the author of Word
Searches For Dummies.
Mark E. Koltko-Rivera, PhD, is a 32degree Freemason and expert on the major symbols and ceremonies of Freemasonry. Using this expertise, he analyzed prepublication clues to uncover and blog about key elements of The Lost Symbol. He co-hosts the weekly podcast Masonic Central.