Math and Crypto Messages is a fun and challenging math game and puzzle. First complete each math problem, and then draw lines to connect each group of patterns to decrypt the secret word. This book is intended for children in Kindergarten to Second Grade. Alexander Prezioso, the creator and author, has served over 20 years in the United States Army. He and his two sons, Brayden and Landon, developed the concept of Math and Crypto Messages while vacationing at one of their favorite vacation locations.