ABC Square

This is an excellent brand new idea and book for learning, teaching and playing in a fun and competitive way. The user searches for shapes, patterns and relations withing large squares of ABCs. There are many questions and searches, and each could have several answers ans solutions. The player's task is to mark an answer then improve on it later. Avery good teaching tool for activity, contest, homework and rewards. Very useful as mental work for the elderly and middle- age persons as well. A continuation of our series of books and games aimed at mental exercising and pure fun. This new book is an invitation for new set of Operations research problems. There are 125 pages of problems in the book and more than 10 exercises for each page. Enjoy and share with friends.