This activity book is reserved for the advanced thinkers. Playing paper-based activities will definitely boost creativity and mental energy. You will be thinking and you will try to solve all the pages as fast as you can. You will also try to stretch your patience and establish self-confidence the more you play the game. Grab a copy today! | The Ultimate Zany Crisscross Challenge Activity Book by Activibooks Activibooks, Paperback | Indigo Chapters