555 Ways to Earn Extra Money Author:Jay Conrad Levinson With personal computers and fax machines in so many American homes, the world of moonlighting and self-employment has grown enormously in the last decade. This completely revised edition is chock-full of fresh and surprising ways to augment one's income. Organized by inclination, it will help readers match their interests and strengths to the ri... more »ght money-making ventures.« less