Many standardized tests and career paths require the ability to reason thoroughly and efficiently. Newly revised and updated, this e-book provides tested techniques for developing this highly regarded ability. Written for an audience that encompasses everyone from students to full-time employees, the guide highlights the specific techniques of thinking clearly and logically in an easy 20-step program. Each step takes just 20 minutes a day. Pretest and posttest pinpoint strengths and weaknesses and show your progress. Hundreds of exercises in test format help you acquire or refresh essential reasoning skills. There are lists of additional resources and tips for preparing for important standardized tests.