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Koit AcademyAll ebooks

Bundle · 5 PDFs · 844 pages

The AI mastery bundle: three tools, one method, one price

Everything needed to be good at AI rather than good at one chatbot — the three major models, the prompting skill that ties them together, and the template library to work from.

$39$86.96Save $47.96 — 55% off

Struck price is what these 5 books cost bought one at a time, today.

VAT or sales tax added at checkout where it applies

  • Instant download
  • 5 PDFs, one link
  • Pay by card or PayPal
  • No subscription
Books
5
Total pages
844
Numbered prompts
350
Per book
$7.80

What is included

The arithmetic

What the same books cost separately

Individual prices of every book in the Koit AI Mastery Bundle, their total, the bundle price and the difference.
BookPagesPrice on its own
The Complete Guide to Claude 2026288$19.99
Mastering ChatGPT154$19.99
Mastering Gemini 2026117$19.99
Prompt Engineering Masterclass 2026110$19.99
200 AI Prompt Templates175$7
Bought separately844$86.96
Koit AI Mastery Bundle$39
You save$47.96

Every figure above is read from the individual product pages when this page is built. If a book's price changes, this table changes with it — there is no stored discount and no reference price that was not charged.

Who should buy this, and who should not

  • You use one model and want the other two

    This is the case it is built for. Three full tool guides plus the prompting method costs less than three of the books alone, and the template library comes with it.

  • You want to be good at prompting, not at one product

    The Masterclass is the spine of this bundle and the three tool guides are the worked examples. Seventeen of its twenty chapters survive a model change, which is the point of buying breadth.

  • You only actually want one book

    Then buy that one. If Claude is your daily driver, The Complete Guide to Claude 2026 on its own is $19.99 and is the longest book here. Paying $39 for four books you will not open is not a saving.

Not in this bundle

5 books this one leaves out

Want all of themComplete Library$79 for all 10 · $40 more than this bundle

Format and delivery

Files
5 PDFs, delivered together
Total pages
844
Total size
10.1 MB
Text
Searchable and selectable in every file
Reads on
Phone, tablet, laptop, e-reader — anything that opens a PDF
DRM
None on any of them
Delivery
One download link immediately after payment
Access
Permanent — the files are yours once downloaded

Before you buy

Questions about buying a bundle

I already bought one of these books. Can I upgrade and pay the difference?
Not automatically — Payhip has no upgrade path that credits a previous purchase against a bundle, so buying this after buying a single book means paying for that book twice. If you own one already and want the rest, email us before you buy and we will sort out the difference manually rather than have you overpay.
Do I get all five files at once?
Yes. One checkout, one download link, five separate PDFs. There is no drip-feed, no module unlocking and nothing that arrives later — the whole bundle is available the moment payment clears.
Is there a subscription attached to this?
No. It is a single payment for five files you keep. There is no renewal, no membership, no account and nothing that expires. If we never email you again, you still own everything you downloaded.
Will new books be added to this bundle later?
We are not promising that, and you should not buy on the expectation of it. If the contents of this bundle ever change, the change applies to purchases made after it — existing buyers keep exactly the five books listed on this page. That is the conservative answer because it is the one we can actually honour; a "free updates forever" promise on a growing catalogue is a commitment most publishers quietly break.
What if a book in the bundle gets a new edition?
Same principle, stated the same way: nothing on this page promises free future editions. What you buy is the current edition of each of the five, and each book names the month it was verified. Anything beyond that would be a commitment we have not made.
Why is this cheaper than the books separately?
Because the marginal cost of a second PDF is nothing and we would rather you read five than one. The five books cost $86.96 individually and $39 together — a real difference of $47.96, which is the sum of the current prices minus the bundle price and nothing more clever than that.

Refunds

Refunds are handled by Payhip, where the payment is taken, and a bundle is treated as one purchase rather than 5 separate ones. Digital downloads are delivered instantly and cannot be returned, so completing checkout waives the statutory 14-day right of withdrawal. Refunds are still given for a file that will not open, a duplicate charge, the wrong product, or a product that materially differs from its description here — within 14 days, by email.

This matches the full refund policy exactly.

Everything needed to be good at AI rather than good at one chatbot — the three major models, the prompting skill that ties them together, and the template library to work from.

5 PDFs · 844 pages · $47.96 less than separately

Compare both bundles · Browse all ten books