Creating an illustrated children's book in just a few hours is now a reality, thanks to AI. But once the book is done, what do you do with it? Amazon KDP (Kindle Direct Publishing) is the simplest and most powerful way to put it in the hands of real readers — and even earn money from it.
This guide walks you through exactly how to go from your MakerBook file to a live product listing on Amazon.
Why Amazon KDP is the perfect fit for children's books
Amazon KDP lets anyone publish a print or digital book with no inventory, no upfront investment, and no middlemen. You upload your files, set your price, and Amazon handles print-on-demand, shipping, and customer service.
For an illustrated children's book, this is especially appealing: parents are always hunting for unique gifts, grandparents shop online, and Amazon's platform gives you instant global visibility. Thousands of independent authors generate steady income with simple, well-targeted children's books.
Royalties range from 40% to 60% of the sale price depending on the format you choose — far above what traditional publishing offers.
Formatting requirements for an illustrated book
Amazon KDP accepts two main formats for physical books: black and white (very affordable) and color (essential for children's illustrations). For an illustrated children's book, you'll always be working with color printing.
The most common formats for children's books:
- 20.32 x 20.32 cm (8x8 inches) — classic square format, ideal for picture books
- 21.59 x 27.94 cm (8.5x11 inches) — portrait format, larger and more open
- 20.32 x 25.4 cm (8x10 inches) — a great middle ground for illustrated stories
The files you'll need
To publish on KDP, you need to prepare two files:
- The book interior — a PDF with pages in order, margins included, minimum 300 DPI resolution
- The cover — a separate file that wraps around the front cover, spine, and back cover, sized according to your book's thickness
Creating your KDP account and setting up your book
Head to kdp.amazon.com and create an account using your existing Amazon email address (or a new one). The setup takes about 20 minutes the first time.
Once you're logged in, click "Create a Paperback" and fill in the fields in order:
Book Details tab- Title and subtitle
- Author name (yours, or a pen name)
- Description — this is your sales pitch, so make it count
- Keywords (7 maximum) — think like a parent searching for a gift
- Categories (2 maximum) — choose from the Books > Children's section
- Language: English
- ISBN (KDP provides a free one)
- Paper format and size
- Upload your interior PDF
- Upload your cover PDF
- Launch the online preview to check the rendering page by page
- Choose your markets (Amazon.com, Amazon.co.uk, Amazon.de…)
- Set your price — between $9.99 and $19.99 for a full-color illustrated children's book
- KDP automatically displays your estimated royalty
Setting the right price to maximize your sales
The classic mistake new authors make: pricing too low in the hope of selling more. For full-color illustrated children's books, printing costs are real — expect roughly $4 to $6 per book depending on the format and page count.
A book priced at $8.99 might earn you less than $2 after printing fees are deducted. At $14.99, the royalty becomes genuinely worthwhile. And parents looking for a quality gift book aren't put off by that price — they associate it with perceived value.
Browse similar books already on Amazon to calibrate your price within the market range.
What AI really changes in the equation
Before AI tools, publishing an illustrated book required either a significant budget for an illustrator ($500 to $3,000+ depending on the project) or years of artistic practice. The barrier to entry was very real.
With a platform like MakerBook, you create your illustrations, build your layout, and generate your export files in just a few hours. Your content is KDP-ready without going through any outside vendor.
That doesn't mean quality is automatic — a great story, visual consistency, and a polished cover are still what set your book apart. But professional self-publishing is now open to everyone.
If you want to dig deeper into the business side, the guide to selling your children's books breaks down strategies for promoting your book once it's live.
Mistakes to avoid on your first submission
Neglecting the cover. It's the first thing a buyer sees. A blurry or off-center cover will drive people away. Take the time to check the KDP preview before you finalize. Forgetting about illustration rights. With MakerBook, the illustrations generated on the platform belong to you and are free for commercial use — check the terms of use to be sure. This is a critical point before any commercial publication. Writing a sloppy description. Your description is your only sales tool on the Amazon listing. Summarize the story in 3–4 sentences, mention the target age, and end with a call to action. Choosing overly broad categories. "Children's Books" is a category with millions of titles. Go for specific subcategories instead, like "Picture Books - Animals" or "Early Readers - Friendship."Publishing on Amazon KDP has never been more accessible. Between the streamlined creation experience on MakerBook and Amazon's worldwide distribution, the entire journey — from idea to sold book — can happen in just a few days. It's a genuine opportunity, whether you want to create a one-of-a-kind gift or launch a self-publishing venture.
