With the possible e xception of home property, the most valuable asset for most Americans is their retirement fund. Yet most people don't know that the IRS is waiting to grab up to 90 percent of their hard-earned retirement savings. Now, in this fully updated edition of The Retirement Savings Time Bomb, renowned tax advisor Ed Slott explains in clear-cut layman's terms what people need to know to keep their money and pass it on to their families.