The rules of search have changed — and your business can’t afford to play by yesterday’s playbook. For two decades, SEO dominated digital marketing. Then came Answer Engine Optimization (AEO) as Google shifted to answer-first results. Now, the rise of Generative Engine Optimization (GEO) marks the biggest change yet, as AI platforms like ChatGPT, Gemini, Claude, and Google’s AI Overviews reshape how people find information. In From SEO to AEO to GEO: The New Rules of Search in the Age of AI , marketing strategist Tommy P. Landry explains how businesses can adapt to this rapid evolution and secure visibility in both search engines and generative AI systems. Inside you’ll discover: How SEO, AEO, and GEO connect — and what makes them different - Why traditional keyword strategies no longer guarantee discoverability - The core principles of GEO every business must apply to earn trust in AI-driven answers - Practical strategies for auditing, structuring, and expanding your content - Real-world scenarios showing how SaaS companies, local businesses, e-commerce brands, healthcare providers, universities, and more can thrive in the generative era - A step-by-step GEO checklist you can put into practice immediately Whether you’re a marketing leader, business owner, or digital strategist, this guide gives you the clarity and tools to prepare your brand for the future of search. Stop chasing rankings. Start becoming the trusted source AI engines turn to.