The most professional stock trading books varied from person to person because everyone's investment style and experience were different. However, some classic stock trading books that were widely considered suitable for beginners included: Reminiscences of a Stock Operator 2. The Intelligent Investment 3 Security Analysis The Little Book That Beats the Market 5. The Art of the Stock Operator These books provided useful investment knowledge and techniques to help investors better understand the stock market and investment strategies. However, it was important to note that stock trading books were only a part of the investment knowledge, and investors still needed to practice and reflect before they could truly master the investment skills.