Analysis
Google rolled out Expert Intelligence on Friday, letting users pull eligible ebooks they have already purchased on Google Play Books directly into Gemini Notebook, its AI research and study tool. Once a supported title is loaded into a notebook, users can ask questions grounded in the book's text, generate instant outlines and study quizzes, trigger dynamic audio overviews, and run cross-referencing questions -- all backed by direct in-text citations, Android Authority reported.
The launch covers more than 100,000 titles from major publishers including Penguin Random House, Macmillan, O'Reilly Media, Bloomsbury, Johns Hopkins University Press and De Gruyter Brill. Google also worked directly with more than 15 authors -- including Michael Pollan and Jennifer Wallace -- on Featured Notebooks that add extra curated sources around their specific books. Users must verify ownership of a title through Google Play Books before AI analysis is available, a licensing structure that requires the reader to have actually purchased the book rather than opening the door to arbitrary text ingestion.
Why the publisher cooperation matters
This is a meaningfully different posture than the AI industry's broader relationship with publishers, which has mostly played out as litigation over training-data use rather than negotiated partnership. Google securing agreements across a roster of major publishers to let AI tools process purchased books -- rather than being sued for doing so without permission -- suggests a licensing model publishers are willing to accept when the AI use case is additive to a book they've already been paid for, not a substitute for buying it.
The competitive and product context
Gemini Notebook (built on the NotebookLM lineage) competes with a growing field of AI study and research tools, but none of Google's direct AI competitors have publisher-licensed access to a comparable catalog of purchased ebooks at this scale. Pulse has tracked how Google has used its existing consumer product footprint -- Play Books, Workspace, Search -- as distribution advantages competitors without an equivalent installed base cannot easily replicate.
The counterweight
The feature only works on books a user has already purchased through Google Play Books specifically, which is a real limitation against the much larger universe of books people own in print, borrowed from libraries, or bought through Kindle and other platforms -- Google's installed base here is a fraction of total book ownership. And "chat with your ebook" has been attempted by multiple AI note-taking tools already; the differentiator is licensing and catalog breadth, not a novel capability, meaning the moat is publisher relationships rather than technology.
It's also a low-stakes way for Google to test how comfortable readers are letting an AI system summarize and quiz them on paid content before extending the same model to higher-value categories like textbooks or professional reference material, where the willingness-to-pay and the licensing complexity both scale up considerably.
