This book is designed to help you improve your critical thinking and reasoning skills in 20 short lessons of 20 minutes a day. If you read one chapter a day,Monday through Friday, and do all the exercises carefully, you should see dramatic improvement in your ability to think critically and to solve problems logically and effectively by the end of your month of study. | REASONING SKILLS SUCCESS IN 20 MINUTES A DAY REASONING SKILLS SUCCESS IN 20 MINUTES A DAY 2nd Edition NEW YORK