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There’s more than meets the eye to this limited Clandestine Edition. This release has a sleek, mysterious feel, fitting for an edition all about secret codes and ciphers.

The covers are made from Mohawk’s Via Antique Vellum in a surreptitious Urban Gray. The fronts feature black metallic Crown foil laid atop an enigmatic, dark matte surface.

The last page of each book features a three-part history of codes and ciphers with many examples and anecdotes. There’s also handy cross-reference matrix of various codes on the back covers, because you never know when you’ll need to crack something.

With cleverness, patience, and some luck, you just might unlock the secrets within the books, allowing you to fill out your F.I.E.L.D. Agent identification card, and (whispering now…) preparing you and your fellow agents for a bigger mission outside the books.

  • Dot-Graph grid in light gray ink: 3/16" 3/16" (4.7mm 4.7mm)
  • Dimensions are 3-1/2" 5-1/2" (89mm 140mm)
  • Printed and manufactured in the U.S.A
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