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The Art of SEO

The most comprehensive single-volume SEO reference in print — O’Reilly’s 776-page standard, now in its fourth edition.

Type: Book
Publisher: O’Reilly Media
Edition: 4th (2023)
Length: 776 pages

The reference shelf.The Art of SEO is O’Reilly’s flagship search-optimization reference — a 776-page volume covering strategy, technical SEO, content, links, and measurement.

What it is

The Art of SEO: Mastering Search Engine Optimization is the most comprehensive single-volume SEO reference in print. Published by O’Reilly Media and now in its fourth edition (2023, 776 pages), it is written by three veteran practitioners: Eric Enge, Stephan Spencer, and Jessie Stricchiola.

Why it matters

Where most SEO books capture one practitioner’s opinions, The Art of SEO reads like a cross-checked consensus from three senior experts. It covers the full discipline — how search engines crawl and rank, keyword and intent research, technical architecture, content, link earning, analytics, and running SEO as an ongoing program. The fourth edition adds early coverage of how generative AI supports SEO work. First published in 2009, each edition has been a near-rewrite as Google rebuilt the rules.

Who it’s for

The book is pitched at working SEOs and in-house leads who want one rigorous reference rather than scattered blog posts. Beginners often find it overwhelming and are better served starting with a shorter primer, then growing into it. RGM’s full review of The Art of SEO breaks down what holds up, what to read with a 2026 eye, and how it scores on readability and depth.

How to use this

Treat it as a reference you consult by chapter, not a cover-to-cover read. Pair its evergreen fundamentals with current sources for the fastest-moving front — RGM’s generative engine optimization guide — and the wider SEO library.

Quick answers

What is The Art of SEO?

The Art of SEO is O’Reilly’s comprehensive SEO reference — a 776-page book (4th edition, 2023) by Eric Enge, Stephan Spencer, and Jessie Stricchiola covering strategy, technical SEO, content, links, and measurement.

How many pages is The Art of SEO?

The 4th edition runs 776 pages. It is designed as a chapter-by-chapter reference rather than a cover-to-cover read.

Is The Art of SEO still worth reading in 2026?

Its fundamentals remain the best single reference in print, but because the 4th edition is from 2023, pair it with current sources on AI Overviews and answer-engine optimization. See RGM’s full review.

What is The Art of SEO?: The Art of SEO is O’Reilly’s comprehensive SEO reference — a 776-page book (4th edition, 2023) by Eric Enge, Stephan Spencer, and Jessie Stricchiola covering strategy, technical SEO, content, links, and measurement.
How many pages is The Art of SEO?: The 4th edition runs 776 pages. It is designed as a chapter-by-chapter reference rather than a cover-to-cover read.
Is The Art of SEO still worth reading in 2026?: Its fundamentals remain the best single reference in print, but because the 4th edition is from 2023, pair it with current sources on AI Overviews and answer-engine optimization. See RGM’s full review.