THIS ILLUSTRATED BOOK WITH HIGH SCHOOL & COLLEGE LEVEL COGNITIVE ENGLISH SPELLING EXERCISES IS FOR THE STUDENT, PARENT, TEACHER OR TUTOR. THE COGNITIVE EXERCISES REVOLVE AROUND FINDING THE MISSING LETTERS IN WORDS. COGNITIVE PATTERN RECOGNITION FORMS THE VERY BASIS OF OUR THINKING AND HUMAN INTELLIGENCE. SOLUTIONS PROVIDE ONE OR MORE WORDS MATCHING THE MISSING LETTERS PATTERN. THE COGNITIVE ENGLISH SPELLING EXERCISES ARE AT DIFFERENT CHALLENGE LEVELS ALLOWING CUSTOMIZATION FOR EACH STUDENT.