UNSOLVED! : THE HISTORY AND MYSTERY OF THE WORLD'S GREATEST CIPHERS FROM ANCIENT EGYPT TO ONLINE SECRET SOCIETIES
by Craig P. Bauer
$54 · Offered by Rare Book Cellar
New Jersey: Princeton University Press, 2017. First Edition; First Printing. Hardcover. Very Good+ in a Very Good+ dust jacket. Very light foxing on top text block edge.; 624 pages. More
Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.