In "Common Sense on Mutual Funds," John C. Bogle, the venerable founder of Vanguard, embarks on a mission to demystify the complex world of mutual fund investing with razor-sharp insight and a clear, accessible approach. Through the pages of this national bestseller, Bogle champions the power of low-cost index funds and offers a scathing critique of the mutual fund industry's profit-driven excesses. Armed with decades of investment wisdom and an unwavering belief in simplicity and common sense, Bogle not only guides investors through the principles of successful fund investing but also lays down a compelling case for a return to the fundamentals of investing. Bogle's narrative is both an educational tool and a call to action, urging investors to demand greater transparency and integrity from their investment choices. With a blend of historical analysis, real-world examples, and a critical examination of industry practices, "Common Sense on Mutual Funds" transcends the ordinary investment guide. It is a profound commentary on the state of the mutual fund industry and a timeless beacon for investors navigating the often tumultuous seas of the financial market. As relevant today as it was at its first publication, Bogle's magnum opus not only enlightens but empowers the individual investor to seek a fairer, more profitable path in the pursuit of financial success.