# How to publish a picture book on KDP

From a story idea to print files: page count, trim size, color paper, bleed, price and the upload itself.

A picture book is short, colorful and printed edge to edge. Most of the work is in the pictures, but most rejections come from the print settings. This guide walks through both.

## 1. Plan the story by spreads

Picture books are read two facing pages at a time, so plan the story spread by spread. In kdpbookai a picture book has 24–48 pages and starts at 32; the title page, copyright page and "The End" take some of those, the rest carry the story.

Write short. Children hear the book more often than they read it, so every line should sound right when read aloud.

## 2. Choose the print settings

- **Trim size:** the picture book type offers 8.5 × 8.5 in, 8.25 × 8.25 in, 8 × 10 in, 8.5 × 11 in. Square sizes suit landscapes and wide scenes.
- **Paper:** premium color. Standard color costs less per page, but KDP needs at least 72 pages for it, more than most picture books have. See the [trim table](https://kdpbookai.com/kdp/trim-sizes).
- **Bleed:** pictures that run to the edge need bleed: 0.125 in extra on the outside edges. If any page bleeds, the whole file must be set up with bleed. See [bleed](https://kdpbookai.com/guides/kdp-bleed-explained).

## 3. Keep characters consistent

Readers notice when a character's coat changes color between pages. Decide each character's look once and reuse it. In kdpbookai the plan and text come first, you approve them, and only then are the pictures drawn, starting with a reference sheet for each character.

## 4. Know the print cost before you set a price

KDP charges the print cost out of your royalty. A 32-page 8.5 × 8.5 in paperback in premium color costs $4.20 to print on Amazon.com. The lowest list price KDP accepts for the premium color version is $8.40. More in [pricing a paperback](https://kdpbookai.com/guides/price-a-paperback-on-kdp).

## 5. Upload and answer the AI question

1. In KDP, create a paperback and fill in the title, author, description and keywords.
2. On the content page choose the same trim, paper and bleed setting as your file, then upload the interior PDF and the cover PDF.
3. Open the previewer and read every page.
4. Answer the AI content questions: if a tool generated the text or pictures, the answer is yes. See [AI disclosure](https://kdpbookai.com/guides/ai-disclosure-on-kdp).
5. Set the price, order a printed proof and check the colors on paper before you publish.

> With kdpbookai you make the book from a one-sentence idea; the export screen checks the files against these rules and gives you the AI answers for that book. New accounts start with 1,200 free credits; files from the free plan carry a preview watermark.

## Sources

- Source: [KDP · Print Options](https://kdp.amazon.com/en_US/help/topic/G201834180), checked 2026-11-07.
- Source: [KDP · Set Trim Size, Bleed, and Margins](https://kdp.amazon.com/en_US/help/topic/GVBQ3CMEQW3W2VL6), checked 2026-11-07.
- Source: [KDP · Paperback Printing Cost](https://kdp.amazon.com/en_US/help/topic/G201834340), checked 2026-11-07.
- Source: [KDP · Paperback Royalty](https://kdp.amazon.com/en_US/help/topic/G201834330), checked 2026-11-07.
- Source: [KDP · Content Guidelines](https://kdp.amazon.com/en_US/help/topic/G200672390), checked 2026-11-07.
---

Page: https://kdpbookai.com/guides/publish-a-picture-book-on-kdp · Checked 2026-11-09

Independent product. Not affiliated with Amazon. KDP and Kindle are trademarks of Amazon.com, Inc. kdpbookai is not connected to kdpbook.io or any other similarly named service.