"Beating the Street" is a book written by Peter Lynch, a renowned investor and former manager of the Fidelity Magellan Fund. In this book, Lynch shares his investment philosophy and strategies, emphasizing the importance of doing thorough research and understanding the companies behind the stocks. He encourages individual investors to leverage their knowledge and insights to outperform the market. The book also discusses the concept of "investing in what you know," suggesting that everyday experiences can lead to profitable investment opportunities. Lynch provides practical advice on how to analyze stocks and make informed decisions, making it accessible for both novice and experienced investors.