Thrift Savings Plan Investor's Handbook for Federal Employees by Fedweek

The TSP has implemented long-awaited new withdrawal options and while the investment choices are still limited compared to an IRA, the program is still very good, and expenses are some of the lowest you can find (over time this adds up in a big way). This new 6th Edition guide is designed to help you take full advantage of the TSP, understand the program's rules and important dates, and help set yourself up for a secure retirement.