Children’s publishing starts one step before every other genre. The age band decides the word count, the number of illustrations, the trim size, the vocabulary and the shelf the book competes on. This guide takes you through that decision, the illustration process spread by spread, formatting by age band, and getting the book in front of parents, teachers and librarians.
Not sure which illustration style fits your story? Book a free illustration consultation: we send samples from matched illustrators and a clear price, with no obligation.
To publish a children’s book, choose the age band first, because it sets the word count, illustration needs and trim size. Then edit the manuscript to the reading level, commission and art-direct the illustrations (a 32-page picture book needs roughly 14 to 16 full spreads), format the interior at the right trim with full-bleed 300 DPI art, register ISBNs, and publish through Amazon KDP and IngramSpark, which reaches school and library buyers. Columbia Publication publishes full-color picture books from $3,000 and early readers from $1,500, in 10 to 19 weeks, with the story, the art and 100% of royalties owned by the author.
Prices checked October 27, 2026 · Reviewed by Gia Kahn, Lead Editor · Next review November 2026 · How we check
Is this you?
This guide is for you if
You have a story for children, written or half-written, and you are not sure which age it suits.
You need illustrations and have never hired or directed an illustrator.
You want the book in libraries and classrooms, not only on Amazon.
You want to own the story and every illustration outright.
The most expensive mistake in children’s publishing happens before a single picture is drawn.
An author writes a 2,000-word story, commissions spreads for a picture book, and then learns a picture book runs 500 to 1,000 words. The text gets cut, the pacing changes, and spreads that were already paid for no longer match the pages. Getting the age band wrong usually means re-illustrating, not re-editing, and illustration is the biggest line in the budget.
So this guide starts where the work starts: the age band, then the illustration plan, then the files and the shelves. Follow that order yourself, or let us source and art-direct the illustrator while you approve every stage.
Age bands
Which age band is your children’s book?
A board book is not a small picture book, and a picture book is not a short novel. Each band is its own product.
Age band
Words and pages
Illustration and trim
Board book, ages 0 to 3
100 to 300 words on thick card pages
Bright, simple art built to survive handling; card stock print spec
Picture book, ages 3 to 8
500 to 1,000 words across 32 pages
14 to 16 full-color spreads; 8.5 x 8.5 or 8 x 10 inch trim, full bleed
Early reader, ages 5 to 7
1,000 to 2,500 words, controlled vocabulary
Light illustration supporting the text; larger type
Chapter book, ages 6 to 9
5,000 to 15,000 words
A cover and occasional spot art; 5 x 8 inch trim
Middle grade, ages 8 to 12
30,000 to 55,000 words
Cover plus occasional interior spot images; 5 x 8 inch trim
Choose the band before you revise. It decides the illustration budget, the trim, the vocabulary level and which Amazon and library categories the book can compete in.
Words and age
How do word count and illustration change by age band?
A board book for a two-year-old is a different manufactured object from a picture book: 100 to 300 words on thick card pages built to survive chewing and dropping. A picture book for a five-year-old runs 500 to 1,000 words across a standard 32-page layout with full-color art on every spread, and it is built around the balance of picture and text rather than the word count.
Early readers, at 1,000 to 2,500 words, use controlled vocabulary and short, repeated sentence patterns because the child is often reading alone for the first time. Chapter books (5,000 to 15,000 words) and middle grade (30,000 to 55,000 words) move back toward text-driven storytelling, with illustration reduced to a cover and the occasional spot image.
Fixing the band after the manuscript is finished is the costly route, because it usually means new art rather than a new edit.
Illustration budget
Why does illustration lead a children’s book budget?
In a picture book the pictures carry half the story. A page may hold one line of text while the illustration does the rest of the narrative work, which is why illustration is budgeted and scheduled as its own production phase rather than folded into cover design as it is for adult fiction.
Professional illustrators price per spread, not per project, so the total grows with page count and art complexity. Reedsy reports that hiring a freelance illustrator for a 24-page children’s book costs $1,890 to $6,990. Chapter books and middle grade need only a cover and some spot art, so their illustration cost sits much closer to a standard fiction budget. This is the reverse of every other genre, where editing is the larger cost.
The art process
How are children’s book illustrations made, stage by stage?
Stage
What you see
What you decide
1. Character and style
Sample character designs and one sample spread
Whether the style and the characters are right before the whole book is drawn
2. Rough spreads
Every page as a black-and-white or low-color layout sketch
Pacing, composition and where the text will sit
3. Final art
Each approved rough rendered in full color
Final sign-off, spread by spread, before layout
You do not need to manage the illustrator yourself, but you should stay close to the art direction: approving character designs before full spreads begin, checking visual continuity across the book, and confirming the style suits the age band, bright and simple for board books, more detailed and narrative toward the older end of picture books. We source the illustrator and run this review cycle, and nothing is locked until you approve it. More on book illustrations.
Trim and layout
What trim size and formatting does a children’s book need?
Trim follows the age band. Picture books commonly print at 8.5 x 8.5 inches (square) or 8 x 10 inches (portrait), giving art room to read at arm’s length. Chapter books and middle grade use 5 x 8 inches, like adult fiction.
Full bleed. Picture book art runs to the page edge, so files carry bleed and keep key detail clear of the trim and the fold.
Text placed around the art. The designer sets type within or beside the final illustrations without covering what matters in the picture.
Type a child can read. Larger point sizes, generous line spacing and plain typefaces for early readers.
Print and screen files. 300 DPI CMYK art for print, and a fixed-layout ebook so spreads stay intact on tablets, which behaves differently from a reflowable text ebook. Book formatting
Formatting mistakes are a common reason a picture book looks amateur despite strong art and a solid manuscript.
Who buys
How do children’s books reach parents, teachers and librarians?
Parents
Buy mostly through Amazon and bookstores, and judge on perceived quality for the child more than price, so a well-illustrated, professionally produced book routinely outsells a cheaper, visibly amateur one.
Teachers
Build classroom libraries around reading level and subject, so the age range and reading level in your metadata matter.
Librarians
School and public library systems buy children’s books steadily, and IngramSpark is what puts a book into those catalogs. That channel matters more here than in almost any other genre.
Amazon categories
Match the category to the age band precisely. A picture book filed under chapter books competes against the wrong titles and loses relevance in recommendations.
Routes
Should you self-publish, go traditional or use a full-service team?
Traditional publishing usually needs an agent for picture books and takes 2 to 4 years overall by Reedsy’s estimate, with the publisher choosing the illustrator. Self-publishing through KDP and IngramSpark pays platform royalties of 35% to 70% and keeps every creative decision with you, but you source and manage the illustrator yourself on top of editing, formatting and marketing, a heavier load than in text-only genres.
A full-service self-publishing team sits between the two. We source and art-direct the illustrator, edit to the reading level, format for print and fixed-layout ebook, and distribute to retail and library channels, in 10 to 19 weeks, while you keep 100% of the rights and royalties.
Children’s packages
Choose the book you are making
Each package is matched to an age band and quoted, illustrator included, before any drawing starts.
Ages 5 to 9
Lightly illustrated
From $1,500
For early readers and chapter books: an edit pitched at the reading level, spot or black and white illustrations, layout, cover, ISBN and distribution.
A book a new reader can manage alone, with pictures where they help, on Amazon and in library catalogs.
Editing, 8 to 15 spot or black and white illustrations, layout, cover, ISBN, distribution
Your 32-page story edited, illustrated across every spread through character, rough and final stages, laid out with full bleed and published in print and fixed-layout ebook.
Original art on every spread that you approved one by one, and a printed book you can put into a child’s hands.
Editing, 14 to 16 full-color spreads, cover art, layout, fixed-layout ebook, ISBN, distribution
See the style before you pay for the bookthe free illustration consultation shows matched samples and a clear price, with no obligation.
Art approved at three stagescharacter designs, rough spreads and final art each need your sign-off.
The art is yoursour illustrator agreements give you full commercial rights to the artwork, with no ongoing licensing fees.
Two revision roundson the edit and the layout, and nothing is published until you approve the proof.
Illustrated books take 10 to 19 weeks because the art takes longer than the edit. Paid in full upfront once you approve the quote. Full detail on children’s book publishing.
What you can count on
Part of every children’s book
Age band checkWord count and vocabulary matched to the reader.
Illustrator matched to your storySamples first, you choose.
Full-bleed print files300 DPI CMYK, safe from trim and fold.
Fixed-layout ebookSpreads intact on tablets.
Library-ready metadataAge range and reading level entered.
Story and art owned by youNo licensing, no royalty share.
How it runs
From your story to a child’s bookshelf
Tell us the storyLength, age and the look you imagine.Day 1
Illustrator samples and quoteMatched styles and a clear price.Within 1 business day
Characters, roughs, final artEach stage approved by you.Most of the schedule
Layout and proofText set around the art, print proof checked.Two revision rounds
In stores and librariesAmazon plus IngramSpark catalogs.10 to 19 weeks in total
Custom Quote
Build your custom quote
We’ve started with Illustrations. Add anything else your manuscript needs, and a specialist sends an itemized quote within one business day. Free, confidential, no obligation.
Your quote within one business day. Nothing is charged until you approve it. 100% of your rights stay yours.
Questions
Publishing a children’s book: common questions
Which age band should my children’s book be?
Board books (0 to 3) run 100 to 300 words, picture books (3 to 8) run 500 to 1,000 words over 32 pages, early readers (5 to 7) run 1,000 to 2,500 words, chapter books (6 to 9) run 5,000 to 15,000 words and middle grade (8 to 12) runs 30,000 to 55,000 words. Decide the band first.
How much do illustrations for a children’s book cost?
Illustration is the largest cost. A 32-page picture book needs roughly 14 to 16 full spreads, priced per spread by art style and complexity; Reedsy puts a 24-page book at $1,890 to $6,990 with a freelancer. Our full-color picture book package starts from $3,000 with editing, art, layout and distribution included.
Who should find the illustrator, me or the publisher?
Either can, but you should stay involved in art direction. We match illustrators to your story, you choose from their samples, and you approve characters, roughs and final art.
How long does a picture book take to publish?
Ten to 19 weeks with a full-service team, longer than other genres because illustration takes longer than editing. Traditional publishing takes 2 to 4 years overall by Reedsy’s estimate.
Do I own the illustrations as well as the story?
Yes. The story is always yours, and our illustrator agreements secure full commercial rights to the artwork for you as part of the fee, with no separate ongoing licensing.
Can my children’s book get into schools and libraries?
Yes. Distribution through IngramSpark puts the book in the catalogs schools and libraries order from, and we enter the age range and reading level they search by.
What size should a picture book be?
Usually 8.5 x 8.5 inches square or 8 x 10 inches portrait, printed with full bleed. Chapter books and middle grade use 5 x 8 inches.
Your story, drawn the way you see it.
Tell us the story and the age of its readers. We reply within one business day with matched illustrator samples and a clear price.