Book Score

The AI Shelf · UK · Week 42, 2026

Business books

The books ChatGPT, Claude and Gemini recommended over the last 3 weeks when asked for business books: 216 answers to 12 questions worded the way readers ask.

Ranked by the share of all answers that recommend each book. An arrow means its share really moved since last week; – means steady.

  1. 1–

    Good to Great: Why Some Companies Make the Leap...And Others Don't

    Jim Collins

    ChatGPT 8Claude 29Gemini 16for 8 of 12 questions

  2. 2–

    The Lean Startup

    Eric Ries

    ChatGPT 8Claude 25Gemini 4for 6 of 12 questions

  3. 3–

    The Innovator's Dilemma: When New Technologies Cause Great Firms to Fail

    Clayton M. Christensen

    ChatGPT 6Claude 14Gemini 8for 6 of 12 questions

  4. 4–

    Radical Candor: Be a Kick-Ass Boss Without Losing Your Humanity

    Kim Scott

    ChatGPT 8Claude 8Gemini 10for 4 of 12 questions

  5. 5–

    The E-Myth Revisited: Why Most Small Businesses Don't Work and What to Do About It

    Michael E. Gerber

    ChatGPT 4Claude 10Gemini 9for 3 of 12 questions

  6. 6–

    The Goal: A Process of Ongoing Improvement

    Eliyahu M. Goldratt & Jeff Cox

    ChatGPT 6Claude 13Gemini 2for 6 of 12 questions

  7. 7–

    Built to Last: Successful Habits of Visionary Companies

    Jim Collins

    ChatGPT 2Claude 12Gemini 6for 3 of 12 questions

  8. 7–

    Dare to Lead: Brave Work. Tough Conversations. Whole Hearts.

    Brené Brown

    ChatGPT 6Claude 7Gemini 7for 3 of 12 questions

  9. 7–
  10. 10–

    The Five Dysfunctions of a Team: A Leadership Fable

    Patrick Lencioni

    ChatGPT 5Claude 7Gemini 7for 4 of 12 questions

  11. 10–

    Drive: The Surprising Truth About What Motivates Us

    Daniel H. Pink

    ChatGPT 5Claude 5Gemini 9for 3 of 12 questions

  12. 12–

    High Output Management

    Andrew S. Grove

    ChatGPT 9Gemini 8for 4 of 12 questions

  13. 13–

    Zero to One: Notes on Startups, or How to Build the Future

    Peter Thiel

    ChatGPT 4Claude 8Gemini 3for 5 of 12 questions

  14. 13–

    Running Lean: How to Iterate from Plan A to a Plan That Works

    Ash Maurya

    ChatGPT 4Claude 5Gemini 6for 1 of 12 questions

  15. 15–

    Thinking, Fast and Slow

    Daniel Kahneman

    Claude 14for 5 of 12 questions

  16. 16–

    Profit First: Transform Your Business from a Cash-Eating Monster to a Money-Making Machine

    Mike Michalowicz

    ChatGPT 1Claude 7Gemini 5for 2 of 12 questions

  17. 16–

    Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones

    James Clear

    ChatGPT 2Claude 5Gemini 6for 2 of 12 questions

  18. 18–

    Good Strategy Bad Strategy: The Difference and Why It Matters

    Richard Rumelt

    ChatGPT 6Claude 4Gemini 2for 6 of 12 questions

  19. 18–

    The Effective Executive

    Peter F. Drucker

    ChatGPT 2Claude 8Gemini 2for 4 of 12 questions

  20. 18–

    Traction

    Gabriel Weinberg and Justin Mares

    ChatGPT 2Claude 10for 2 of 12 questions

  21. 21–

    Financial Intelligence for Entrepreneurs: What You Really Need to Know About the Numbers

    Karen Berman, Joe Knight, and John Case

    ChatGPT 5Gemini 6for 2 of 12 questions

  22. 21–

    Shoe Dog: A Memoir by the Creator of Nike

    Phil Knight

    ChatGPT 1Claude 4Gemini 6for 2 of 12 questions

  23. 23–

    Give and Take: A Revolutionary Approach to Success

    Adam Grant

    ChatGPT 2Claude 5Gemini 3for 1 of 12 questions

  24. 24–

    The Hard Thing About Hard Things

    Ben Horowitz

    ChatGPT 5Claude 4for 5 of 12 questions

  25. 24–

    Measure What Matters

    John Doerr

    ChatGPT 6Claude 1Gemini 2for 4 of 12 questions

Get this chart every Monday

What ChatGPT, Claude and Gemini recommend in business books, and the sites they quote, in one short email. Stop any time.

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The sites the assistants read for this list

Cited by ChatGPT and Claude while they answered. Sites marked Publisher list only their own books; the rest are lists, reviewers and press a book can be pitched to.

  1. penguinrandomhouse.comPublisherin 7 answers
  2. penguin.co.ukPublisherin 6 answers
  3. store.hbr.orgShopin 5 answers
  4. mckinsey.comPressin 2 answers
  5. hbr.orgWebsitein 2 answers
  6. amazon.comShopin 2 answers
  7. inc.comPressin 2 answers
  8. porchlightbooks.comShopin 2 answers
  9. practicalecommerce.comWebsitein 2 answers
  10. uat.store.wiley.comPublisherin 1 answers
  11. simonandschuster.comPublisherin 1 answers
  12. fivebooks.comBook listsin 1 answers
How this list is made

Every week we ask the same 12 questions, 2 times each, of ChatGPT and Claude (both searching the web live) and Gemini (answering from what it knows; Google's terms don't let tools like ours analyse its web-search answers). The questions are worded the way readers really ask. We read which books each answer recommends, count each book once however it is spelled, leave out any book or author the question itself named, and rank by the share of answers that name it. A list is published only when every assistant answered.

This week: 216 answers (144 live, 72 from memory). Question set uk-2, run 12 October 2026.

  1. “What are the best business books I should read? Looking for ones that actually changed how people work, not just fluffy motivational stuff.”
  2. “I've never really read a business book before but I've just started managing a small team. Where should I begin?”
  3. “What are the best business books that came out in the last year or so? I'm keen to read something current rather than the same old classics.”
  4. “Are there any underrated or lesser-known business books that are actually worth reading? I'm fed up of seeing the same five on every list.”
  5. “My dad is about to retire and has spent 40 years running his own building firm. What business book would make a good birthday present for him?”
  6. “I've got a long flight to Singapore next week for work. Can you recommend a business book that's easy to get stuck into and won't put me to sleep?”
  7. “Can you recommend good business books about starting and running a small online shop? I'm just setting up in the UK and want practical advice.”
  8. “I loved The Lean Startup and want more like it. What other business books would you recommend?”
  9. “I've read everything by Simon Sinek and really enjoyed it. Which business authors or books should I read next?”
  10. “Our work book club is picking a business book for next month. Which one would get people properly debating and talking?”
  11. “What are the best business books by British authors? I'd like something with a UK perspective for a change instead of all the American stuff.”
  12. “I want to get my head around managing money and finances in a business. What's the one book I should read first?”

A list shows what the assistants said that week. It is not a ranking of quality or of sales, and nobody pays to be on it.