Brain Games Code Breaker: Break the Cryptograms Before the Rules Are Rewritten
by Publications International Ltd.
February 15, 2017
International Delivery Available: Alibris, Amazon, BetterWorldBooks
Puzzle types include: cryptograms, anagrams, ciphers, code-doku, cryptoku, mastermind, and more. You'll need to be just a bit sneaky and test your brain to the limit in solving 180+ puzzles.
Answer key included in the back of the book.