Encyclopedia of Immaturity by Klutz.  With 300+ entries (such as How to Do a Wheelie, How to Hang a Spoon from Your Nose, and How to Levitate), this compendium is the first book to teach an essential part of living right: never growing up. It's the ultimate how-not-to guide for kids and grown-ups.  This book comes with infinite wisdom and has been the recipient of the National Parenting Award.  Recommended for children ages 8+.