Are you looking for a great way to relax and sharpen your mind and improve your memory? Then Cryptogram Puzzle Book for Adults is here to provide you with a variety of interesting puzzles. This collection of over 500 Cryptogram puzzles is in an easy to ready format, at 20pt font, and given a generous amount of spacing to relieve eye strain and allow for a pleasant experience. This Cryptograms Puzzles Book Features: 550 Cryptogram Puzzles: All puzzles are in large print and categories are marked with a black tab for easy navigation. Two Sets of Hints: Hints are located at the back of the book in case you get stuck on a puzzle. 6 Exciting Categories: Movies History Funny/ Jokes Motivational / Life Quotes Science and Technology Sports