Have fun with these 330 cryptogram puzzles in an 8" x 10" book. The letter A is the only starter letter, so some puzzles have no helpful hints. Don't worry, pages 106 and 107 have two hints. Some are easy and some are more difficult, depending on your experience. All our puzzles, Sudoku, cryptograms, word searches are specific for brain development. We try to make our puzzles for all ages to have fun. If you're interested in journals, check out our array of beautiful journals from Kooky Journal Lovers.