Have you ever wished you could give your mind an upgrade, just as you can give one to your computer, car, kitchen, or wardrobe? Or that you could remember all-important phone numbers or shopping lists without fumbling with multiple slips of paper? Or speed-read or do lightning-fast everyday math calculations? Or that you could be a Renaissance man or woman and dazzle your friends at dinner with your mastery of dates and facts, artists and albums, presidents and policies? Now there is a way to give yourself this intellectual attention and improvement: With Your Intelligence Makeover you'll...