Retire Rich and Happy

Six out of 10 Americans are satisfied with retirement. Money is a big part of the equation, and you don't have to be an upper-level exec to end up a millionaire. There are 6.7 million U.S. households with a net worth of $1 million or more, according to Spectrum Group. But how did they reach that point? What, other than money, is making them happy? The key to post-career contentment, experts say, is starting early.

See also Cut Your Tax Bill