1. How to Retire: 20 Lessons for a Happy, Successful, and Wealthy Retirement, by Christine Benz In the latest book by Morningstar’s director of personal finance and retirement planning ...

Social Security only replaces about 40% of average pre-retirement salary, but many rely heavily on it. A typical retiree will need about 80% of pre-retirement income. Aim to save 15% of your ...