Publishing Public Domain Books on KDP: What Makes Yours Different

Official Amazon KDP Guidelines: publishing public domain books on KDP, in plain words. This is what KDP's own help page says, not a blog opinion.

By Gundi Gabrielle

4 min read

Start Publishing With AI

🚀 AI-Powered Publishing Studio✍️ Full Writing App🎧 Audiobook & Translation Generators🤖 AI Publishing Team🔍 Viral Topic Gap Finder📢 Ads Generator🎯 AI Marketing Automation

Publishing public domain books on KDP is allowed, but if a free version is already in the Amazon store, KDP only lets you publish a differentiated version: one with an original translation, original annotations, or 10 or more original illustrations.

What is a public domain book?

A public domain book is one that is not covered by intellectual property rights or copyright, usually because the rights have expired. Once a book is in the public domain, it can be reprinted and distributed without asking the original author for permission.

Does KDP allow public domain content?

Yes. KDP's program allows the selling of public domain content, with some conditions:

• ✦KDP may ask you for proof that the content you submitted is in the public domain.
• ✦KDP may refuse public domain content that is already available through Amazon or other sites.
• ✦If a free version of a public domain title is available in the store, KDP will only let you publish a differentiated version.

What makes a public domain book "differentiated"?

Differentiated works are original and must meet one or more of these requirements:

• ✦Translated: original translations.
• ✦Annotated: original annotations, meaning additional content like study guides, literary critiques, detailed biographies, or historical context.
• ✦Illustrated: 10 or more original illustrations relevant to the book.

How do I title and describe a differentiated book?

Books that meet these requirements must include (Translated), (Annotated), or (Illustrated) in the title field.

• ✦Acceptable: "Pride and Prejudice (Annotated)"
• ✦Not acceptable: "Pride and Prejudice (with an Introduction by Tiffany Gordon)"

The product description must also include a summary of how the book is original, in bullet point format, at the beginning of the product description (maximum 80 characters). KDP's example of an acceptable description:

This fully annotated edition of "Pride and Prejudice" includes: - Explanations of historical context - Literary comments and analyses - Maps and illustrations of objects and places mentioned in the novel - Citations from Austen's life, letters, and other writings

Note: books that are translations of another work must credit the translator and the original author in the contributor field. If the work isn't a new translation and the translator is unknown, the publisher should list the translator as "Anonymous" in the contributor field.

👑 Got your own idea to publish? Golden Bestseller Empire helps you plan a book that's truly yours. → See how

What doesn't KDP count as different?

It's possible that other features make books unique, but KDP only considers public domain titles that meet the requirements above to be differentiated. Examples of features KDP doesn't consider differentiated:

• ✦A linked table of contents
• ✦Formatting improvements
• ✦Collections
• ✦Sales rank
• ✦Price
• ✦Freely available Internet content

Which publishing rights option do I pick?

You choose between two options in the Book Details section of the title setup workflow:

• ✦"I own the copyright and I hold the necessary publishing rights." Choose this if your book is under copyright and you hold the necessary rights for the content being published.
• ✦"This is a public domain work." Choose this if you're publishing a public domain book that meets the differentiation requirements above. KDP reminds you that the duration of copyright varies between countries or regions.

Note: public domain content is not eligible for all eBook royalty options or KDP Select. KDP points to its eBook Royalties and How to enroll in KDP Select pages to learn more.

How do I select the publishing rights?

• ✦Go to your Bookshelf.
• ✦Next to the book you want to update, click the ellipsis ("…").
• ✦Choose Edit details.
• ✦In the Publishing Rights section, select the publishing rights option for your book.
• ✦Go to the bottom of the page and click Save and Continue.
• ✦At the bottom of the Pricing page, click Publish.

What this means for you

• ✦Before you publish a public domain book, check whether a free version is already in the store. If there is, plan your translation, annotations, or 10 or more illustrations first.
• ✦Put (Translated), (Annotated), or (Illustrated) in the title, and start your description with a short bullet list of what's original.
• ✦Keep proof that the content is in the public domain, because KDP may ask for it.
• ✦A linked table of contents or better formatting won't make your version different.

Related reading

• KDP Content Guidelines
• Can You Publish AI Books on Amazon KDP?
• How to Publish on KDP
• Amazon KDP Publishing Guidelines: Every Rule in One Place

Publishing public domain books on KDP works when your version adds something new.

Ready to publish? Sign up for KDP and start for free.

Source: KDP Help: Publishing Public Domain Content — checked October 13, 2026.

Created By

Gundi Gabrielle

Top 100 Business Author · Carnegie Hall Conductor · Founder of Golden Bestseller Empire

Hey, I'm Gundi, and for over a decade, I've helped thousands of everyday people turn what they know into a bestselling book.

Along the way, I sold over 350,000 books, and was listed in Amazon's Top 100 Business Author Charts, ahead of authors like Simon Sinek, Brené Brown, Tim Ferriss, Robert Kiyosaki, or Brian Tracy.

No traditional publisher. No massive budget. Just understanding Amazon's algorithm and researching what readers actually want.

In my earlier years, I was a classical conductor & organist, touring the world, incl. Carnegie Hall & a performance for the Pope on St. Peter's Square.

These days, I love traveling as a Digital Nomad and orchestrating busy AI Agents 😎. Out of that came Golden Bestseller Empire — a complete AI-Powered Book Publishing Studio now helping authors around the world.

Can't wait to see you inside & help you publish your dream:

Start Publishing With AI →

Featured In: