Most SEO writing is either vendor marketing or expiring listicles. SEO and Search Strategy is different: a free, evidence-based textbook on search engine optimization that explains the why underneath the tactics, so your knowledge survives the next algorithm update instead of expiring with it. It is honest about uncertainty — Google ships thousands of changes a year and confirms only a fraction of what ranks a page — and it teaches strategic thinking over checklists you would otherwise relearn every quarter. No tricks, no snake oil, and no $5,000 course: just the discipline of earning organic traffic by making genuinely useful things that search engines can find, understand, and trust.
Forty chapters in seven parts follow the arc of the craft. Part I explains how search engines actually work: crawling, indexing, and ranking, the algorithm, search intent, entities and the Knowledge Graph, E-E-A-T, and Google updates. Part II covers keyword research and content strategy — finding what people search for and creating content that deserves to rank. Part III builds the technical foundation: site architecture, page speed, structured data, and the health checks that keep a site crawlable. Part IV tackles authority and link building the durable way, Part V covers analytics and measurement so you know what is actually working, Part VI surveys specialized SEO — local, e-commerce, international, and more — and Part VII treats SEO as a business, from client work to in-house careers.
The book is written in a practitioner's voice for small-business owners who want to be found, content creators who want their work to reach readers, marketers formalizing their SEO knowledge, developers responsible for a site's technical health, and e-commerce and SaaS teams competing for commercial searches. Prerequisites are minimal: basic web literacy, a browser, and a Google account — no coding and no marketing background required. Each chapter includes exercises, quizzes, case studies, key takeaways, and further reading. If you have ever wondered why one page ranks and another, seemingly better one does not, this textbook gives you the mental model to answer that question yourself.