Publish line art coloring books on Amazon KDP
Paste a coloring book that sells on Amazon, see what it earns, and get an original print-ready PDF and cover in the same style. Amazon handles printing and shipping, so you never hold inventory.
The outline and page one are free — no sign-up.
Amazon pays you for every copy
You publish the book on Amazon KDP. Each time someone orders it, Amazon prints a copy, ships it and pays you a royalty — about $1.95 a copy for an 8.5 × 11 book at a $7.99 list price. You pay once to make the book; every sale after that is yours.
- You keep per copy$1.95
KDP pays 60% of your list price minus the print cost. An 8.5 × 11 book counts as a large trim, so a black-and-white interior of up to 110 pages costs $2.84 to print — at $7.99, $1.95 lands in your account. The $7.99 is what the buyer pays, not what you earn.
- Your cost per book100 credits
About $10 on the $12 Hobby plan for a 24-page interior plus a colour cover — 4 credits a picture, and the layout is free — and as little as $2.85 on the annual Plus plan. A 30-page book is 124 credits.
- Copies to pay it back6
Six sales cover what the book cost you on the Hobby plan — $10 against $1.95 a copy. On the annual Plus plan it is two. Everything after that is margin, and you never hold inventory — Amazon prints each copy when someone orders it.
From idea to listing, step by step
All in the browser. The outline and page one are free — no sign-up.
- 01
Let Amazon tell you what people search for
Type "kids coloring books" into the Amazon search box and read the suggestions it drops down. Those are real searches, ranked by volume. You will see the pattern immediately: age comes first, then the subject. "ages 4-6", "ages 2-4", "ages 8-12", "bulk" — and only then subjects like "unicorn" and "dinosaur". Pick an age range before you pick a theme.
Tip: Age drives the art too: 3–5 needs thick lines and big open areas, 6–8 can handle detail
The real suggestions on amazon.com. Age ranges fill the top of the list; subjects come after. - 02
Pick a book that already sells
Open a top result for your age range and copy its address. That one link carries everything you need: reading age (who to write for), print length, trim size, price and its Best Sellers Rank — the closest public signal of how many copies it moves. You don't have to write any of it down; the book maker reads it in the next step.
Tip: Rating count is not sales — only a small share of buyers leave a review. The sales rank is the better signal, and the next step turns it into an estimate
A real listing in this niche: 22,120 ratings, and the age range sits right in the title. Scroll past this to Product details for the print length and dimensions. - 03
Paste the link and see what that book earns
Paste the Amazon address into the book maker. It reads the book's sales rank, price and page count, and shows an estimated monthly royalty — a range, because Amazon doesn't publish sales. Then pick a page count and press Make my version: the age range and trim size are matched to that book, and its cover and inside pages are used for drawing style only. Every title, character and scene is new. You get a page-by-page outline to edit, free.
Tip: Someone else's characters (Disney, Bluey, Pokémon…) get an original alternative instead — Amazon takes those books down
The real screen. The estimate is a range worked out from the sales rank — a guide to the niche, not a promise for your book. No link? You can still describe the book instead. - 04
See page one, free
Page one is drawn with no sign-up. If it is not quite right, try again or describe the change — thicker lines, fewer flowers. This page sets the look of the whole book.
The real first-page screen. The outline and page one are free, before any sign-up. - 05
Finish the book
Sign up, pick a plan, and the rest of the pages are drawn three at a time while you watch. A character sheet is made from page one first, so the cast stays recognisable while every page gets a scene of its own. Redo any page for 4 credits.
Costs 100 credits for 24 pages and the cover (4 per picture, layout free)
A real 24-page book: the same unicorn, a different scene on every page. - 06
Make the cover and download
The cover picture is drawn in colour; you put the title, subtitle and your name on top — fonts, colours, outline and position are yours. Then download the print-ready interior PDF and the cover, with the KDP settings listed to copy.
The real cover editor. The picture is drawn for you; the words, fonts, colours and positions are yours. - 07
Upload to KDP and set your list price
Choose paperback, pick the trim size you matched in step 2, and upload the two files. Disclose that the content is AI-generated where KDP asks — it is required. Then set your list price, because that is what decides your royalty: KDP pays 60% of the list price minus the print cost, and the print cost for a black-and-white interior of up to 110 pages is a flat $2.84 at 8.5 × 11 ($2.30 at 6 × 9). At $7.99 you keep $1.95; at $5.99 you keep only $0.75.
Tip: Coloring books count as low-content books, so plan for up to 10 business days before yours is live — not the 72 hours a normal paperback takes
Each KDP setting comes ready to copy. Move the list price and your royalty updates — at 8.5 × 11, $7.99 leaves you $1.95 a copy.
Your questions, answered
Does Amazon allow AI-generated books?
Yes, but you must disclose AI-generated content when you publish, and KDP limits how many titles you can upload per day. Low-effort duplicate books get removed, so vary your themes rather than reskinning the same book.
What does "print ready" actually mean?
In the book maker you pick one of KDP's trim sizes — 8.5 × 11, 8.25 × 11, 7 × 10 or 6 × 9 inches. Pages are drawn at 300 DPI for that size and the PDF is laid out with 0.125" bleed, which is what KDP wants for a paperback. From Claude, say the size you want; the same tool also makes other formats, so it does not force the KDP spec there.
How many pages should a book have?
KDP requires at least 24, and the book maker goes up to 100. Most coloring books sit between 30 and 50 — enough to feel worth the price without pushing your print cost up.
How much do I actually earn per copy?
Not the list price. KDP pays 60% of your list price minus the print cost, and for a black-and-white 8.5 × 11 interior of up to 110 pages the print cost is a flat $2.84 ($2.30 for 6 × 9). So a $7.99 book earns you $1.95 and a $5.99 book earns $0.75. Price below about $4.75 and the royalty stops covering the print cost, which is why KDP enforces a minimum.
How long until my book is live?
Longer than a normal paperback. Amazon classes coloring books as low-content books, and those can take up to 10 business days to appear, against roughly 72 hours for a standard title. Nothing is wrong if yours is still processing after a few days.
Can I sell these anywhere else?
Yes. You own what you make. KDP is just the easiest place to start because it handles printing and shipping.
Publish line art coloring books on Amazon KDP
The outline and page one are free, with no sign-up. You see the look of your book before you pay for anything.
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