Large print, Inspirational Cryptograms Vol.4 is part of a series and a continued collection of inspiring and motivational quotes. You'll find thought provoking and humorous quotes about life, in general, for your decoding pleasure. Cryptograms are a great exercise for the mind. Both pattern recognition and linear thought are necessary in code breaking. This is an excellent exercise to train the mind to think using both halves of the brain. The print type is LARGE and the letters well spaced, making the puzzles pleasing to work and easy on the eyes. Solving cryptograms relies on trial and error. Get those pencils sharpened and the erasers handy as you begin solving these cryptogram puzzle books.