Ralph R. Roberts is a master at flipping houses, earning a profit even in the deeply depressed real estate market in Metro Detroit, Michigan. He is the award-winning author of several books, including Foreclosure Investing For Dummies. Joseph Kraynak is a writer who's contributed to several Dummies books, including Flipping Houses For Dummies, Oceans For Dummies, and Selling on Amazon For Dummies.
