What if you could invest in the stock market with one non-negotiable rule: never lose money? Warren Buffett made it famous. A.M. Deist built a system to make it a reality. In The Scientific Method for Investing, you'll discover a step-by-step, data-driven framework designed to systematically lower your breakeven point so your capital stays protected-no matter how the market moves. Developed through real-world testing in 2024 and 2025, this approach transforms market volatility from a threat into a predictable opportunity. Inside, you'll learn how to: Apply the scientific method to investing: observe, hypothesize, test, and refine your portfolio with discipline. Master Level 1 options (covered calls and cash-secured puts) to generate consistent weekly income and protect your downside. Identify undervalued, high-probability securities using proven value-investing metrics and risk-profiling tools. Adapt a $100,000 institutional-style system for retail and low-net-worth investors using dollar-cost averaging and strategic asset allocation. Whether you're a conservative investor seeking capital preservation or an active trader looking to compound returns through weekly options, this book provides clear, actionable strategies backed by real market results. Stop guessing. Start testing.