Book excerpt: Whether you're living paycheck to paycheck or just trying to make smarter financial choices, let award-winning writer and Washington Post columnist Michelle Singletary show you the practical steps you need to take for the financial peace you long for. In The 21-Day Financial Fast, Michelle proposes a field-tested financial challenge: for twenty-one days, put away your credit cards and buy only the barest essentials. What happens next will forever change the way you think about wealth. With Michelle's guidance, you'll discover how to: Break bad spending habits Plot a course to become debt-free with the Debt Dash Plan Avoid the temptation of overspending for college Learn how to prepare elderly relatives and yourself for future long-term care expenses Be prepared for any contingency with a Life Happens Fund Stop worrying about money and find the priceless power of financial peace Join the thousands of others who have already discovered practical ways to achieve financial freedom and experience what it truly means to live a life of financial peace and prosperity.