Dave Ramsey's book, The Total Money Makeover, is a guide to financial success. Ramsey provides detailed advice on how to get out of debt, build an emergency fund, invest for retirement and college, and build wealth. He emphasizes the importance of a written budget and using cash for purchases instead of debt. Ramsey's advice is based on his own experience with personal bankruptcy and financial success, and includes real-life stories from people who have achieved financial independence through his methods.