On October 29, 2026, Google made hundreds of textbooks available inside Gemini Notebook at no charge for students in the U.S. and India. Add a textbook as a source, and Gemini answers your questions from that book, with inline citations that link back to the page it used.

Coffee summary

  • FACT: Gemini Notebook now offers hundreds of textbooks from OpenStax, Open Textbook Library, and S. Chand Publishing at no charge.
  • FACT: Answers are grounded in the textbook you add, with inline citations and direct links to the source.
  • FACT: You can turn a textbook into study guides, practice quizzes, flashcards, and more.
  • FACT: To find them, open a notebook, select "Add sources," then "Textbooks."
  • OPINION: For students, a cited answer from the assigned book beats a confident answer from the open web.

What happened

Last month Google introduced Expert Intelligence, a cross-Google effort to let people use trusted sources inside its AI products. Until now that mainly meant adding eligible ebooks you had bought on Google Play Books. This update adds a free textbook catalog aimed at students.

Gemini Notebook is the tool formerly known as NotebookLM. It works only from the sources you add, such as PDFs, websites, YouTube videos, Google Docs, and now textbooks, rather than answering from general web knowledge. According to Android Authority, the Textbooks panel includes filters for topic and education level plus a search bar.

Why it matters

The biggest worry with AI study help is made-up answers. Grounding helps: when every answer points to a specific passage in the course textbook, a student can click through and check it. That is a much better habit than copying an unsourced chatbot reply into homework.

It also removes busywork. Students no longer need to find, download, and upload a textbook PDF before they can study with it.

The publishers matter too. OpenStax and Open Textbook Library publish openly licensed textbooks, and S. Chand is a major Indian education publisher. Android Authority notes that starting with free, open sources may help Google avoid copyright disputes that have followed AI and books.

Who should care

  • High school and college students in the U.S. and India, especially in courses that already use OpenStax books.
  • Teachers and tutors who want to build quizzes or review sheets tied to a specific chapter.
  • Self-learners who want a structured, free textbook plus an AI study partner.

Limitations

  • Regions: the catalog is for the U.S. and India. Google has not announced other countries.
  • Catalog size: "hundreds" of books is a start, not every course. Many commercial textbooks are not included.
  • Grounded is not perfect: citations make checking easier, but the AI can still summarize a passage poorly. Read the cited section for anything that goes into graded work.
  • Academic rules: check your school's policy on AI tools before using generated summaries in assignments.

What to do next

  1. Open Gemini Notebook, create a notebook for one class, and go to Add sources → Textbooks.
  2. Search for your course book; if it is an OpenStax title, it is likely there.
  3. Ask for a one-page study guide for the next chapter, then generate a practice quiz.
  4. Click at least two citations per session to confirm the answers match the book.

Try this prompt: "Using only this textbook, explain the three most important ideas in Chapter 4 in simple language, with a citation for each, then give me five quiz questions."

AIImpish Take

This is a small launch with a big idea: AI tutoring works best when it is tied to a trusted source you can check. Students in the U.S. and India get a free, cited study partner for hundreds of books today. If your course uses an open textbook, it is worth ten minutes to set up before your next exam.

*Sources: Google Blog, "Gemini Notebook adds hundreds of textbooks," Oct 29, 2026; Google Play Help, Expert Intelligence; Android Authority, Oct 30, 2026.*