This is the first book in the popular sudoku Escapades series, which was developed to help people increase their memory, sharpen their reasoning, and expand their creative thinking. Working the puzzles in this book can provide a vigorous mental workout for virtually everyone from teenagers to senior citizens.Self-assessment questionnaires help you gauge your progress, and solutions to all the puzzles are provided in the final section of the book. Like physical exercise, mental exercise needs to be varied for optimal results, and Doleyo books challenges you with puzzles of every type:* Crosswords* Drawing Exercises* coloring exercises* code word* Word Searches