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At a Glance — Key things to know

Letters aren't in alphabetical order

They follow the order their words appear in the generated story — this is by design. Pages for the letters the story has no word for come after, in alphabetical order.

Best for STEM & factual themes

Space, animals, science all work great. Fictional stories (eg: "once upon a time ...") will be written in a somewhat dry style.

Copyrighted characters will differ from originals

Pokemon, Bluey, etc. are AI-generated interpretations — they may or may not match official designs.

Fallback words & letter pages happen

When the story has no word for a letter, the book still gives that letter a page: a common word with a short "good to know" definition, or the letter alone, drawn large to colour.

Found a problem with your book? Message us directly and we'll look into it.

Sample Colouring Book

Thematic Alphabet Book preview: theme = solar system, language = Romanian, concept level = intermediate, print font, no writing guide lines, "letters and words" layout, A4 landscape
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The notes below walk through the sample PDF and explain the colouring book's structure and its potential quirks.

Sample walk-through
Page numbers are the ones printed in the bottom-right corner of each page; the cover has none.

Cover: the title, our QR code, and the whole alphabet to trace. This sample was made without writing guide lines.

Page 1: an example of a typical page. Letter card top left, the word to trace under it, the story sentence with the word underlined at the bottom, the picture on the right.

Page 2: an example of a close-up. The picture shows the layers inside the Sun filling the whole frame, not the Sun as a small disc in space.

Page 3: an example of a story-only page. Nothing to colour — read it aloud and discuss with your child.

Pages 6 and 17: notice "jupiter" and "perseverance" in lowercase. Every traced word is lowercase, names included, so the letter shape on the card at the top is the same shape the child meets in the word below it. Lowercase comes first in the Montessori approach to the Latin alphabet for the same reason: it is how letters are met most of the time, in books and on signs, with the capitals and their rules taught afterwards. That balance is not the same in every language — German capitalises every noun, so capitals are far more frequent there and many children meet them first. Our books trace lowercase in every language for now; if capitals matter more for yours, tell us.

Page 9: an example of a split picture. Two words that show two different things get two stacked frames — Uranus above, Neptune below.

Page 10: an example of a word that ends with its letter. "determinată" serves ă because no story word begins with it.

Page 15: notice the odd machine on two legs. The word is "ultraviolete" — ultraviolet light, which is invisible — and the picture was meant to be a space telescope's light sensor with three wavy ultraviolet rays arriving from the left. Asked to draw something that cannot be seen, the AI made the sensor a box on legs and the rays its whiskers. Spot the oops, laugh, colour it anyway.

Page 20: an example of three words on one page — and notice the astronauts' suits filled in blue. Colour creeps in now and then; treat it as already coloured.

Page 21: notice the same sentence as page 20, in italics. It carried four words and a page holds three, so the fourth gets its own page and the sentence repeats.

Pages 23, 25, 26, 27, 29: examples of "bun de știut" pages. The letters â, ț, w, x, z have no word in this story, so each gets a common word with a short definition instead of a sentence. Notice that "câmpul" (a field) and "țesătură" (a fabric) have nothing to do with space.

Pages 24 and 28: examples of letter-only pages. No Romanian word suits q or y, so the letter is drawn large on the canvas to colour. The alphabet stays complete.

Sometimes the phrasing is awkward, or a grammar or spelling mistake sneaks into a sentence or a definition. Write to us when you find one — the examples help us improve the product for you.

Instructions

  1. 🧪 Try it first: before you generate a book, get a feel for the printing and binding. Download the sample above, print its first five pages, and bind them the way the spine shows (see "Staple on the spine" below) — five minutes, and you know exactly what a finished book feels like. If Romanian is not a language you speak, generate a free trial (no account needed) instead: a six-page taster of a custom book for your child's favourite theme, in your target language. Print it, bind it, and share it with your child.

  2. 🎨 Generate the Colouring Book: Navigate to the Colouring Book Tool Page, fill out the form, and click "Generate".

    The generation process takes 5 to 15 minutes. You can download the finished product from the confirmation page if you remain on the page, or from the "My Creations" tab of your My Account page.

  3. ️ Print the Book: Print the entire colouring book, landscape, single-sided.

  4. 👀 Review and Remove Unwanted Pages: Carefully review all the pages and remove any pages you deem unsuitable for your child.

    Please email heretohelp@linguwhee.com, or log in & send us a DM, with the problematic pages and a description of the issue. Your feedback helps us improve the quality of the generated content.

  5. 📚 Assemble the Book: put the pages in page-number order, cover first — the number is printed in the bottom-right corner of every page. The story runs through the pages one sentence at a time, so the page number order keeps the narrative flowing.
  1. 📎 Staple on the spine: every page has a grey binding band on the left with a dashed line down its middle and three darker staple marks on it. Line the pages up, then staple once at each mark, the staple lying along the dashed line. The video alongside shows the technique.

  2. 🧷 Cover the spine (optional): slide a plastic clamping spine over the stapled edge so the staples are hidden and the book opens flat — for example A5 clamping spines on Amazon.nl (pick the capacity that matches your page count). You can also use painter's tape to tape over the staples so they don't scratch little fingers. Rings or a binder work too: punch on the dashed line.

  3. 🎉 Use the book, then use it up: read the story to your child first, or page by page with breaks to colour. It is a printout: give it to them to enjoy and, yes, to destroy — you can print it again, or generate another book on another theme.
This video shows a LinguWhee Duet Reader, a different product that first needs cutting. The colouring book needs no cutting, so playback starts at 0:38 where the binding begins — line up, staple on the marks, cover the spine.

How It Works & What to Expect
We Start with a Story: To create your colouring book, our system first writes a short, theme-related story packed with vocabulary. The story is where the words for the letters come from, and it is also what you read to your child: it runs through the book, roughly one sentence per page — see the Sample Colouring Book.

How the Words are Chosen: the story's words are ranked by how well they fit your theme, everyday filler words are set aside, and each letter takes the best-fitting word that begins with its sound — or, if the story has none, one that ends with it. A word serves one letter only, and we do our best to skip close relatives of a word already used (the same word in another form), so the book does not repeat itself.

Letters the Story Misses: when no story word fits a letter, a common word is added with a short, child-friendly good to know definition in place of a story sentence. These words are checked against a dictionary and against their own definition, but they are not always on theme — in the sample, "câmpul" (a field) sits in a book about space. Tying these words to the theme is on our list of things to improve.

Missing Words: On rare occasions, no suitable word exists for a letter at all. In these cases the book still gives that letter its own page: the letter to trace at the top and the same letter drawn large on the colouring canvas, with a "practise the letter" line instead of a story sentence. This keeps the alphabet complete!

The Pictures: every page gets one picture, drawn from its sentence and planned with the whole book in mind. Colour still creeps in now and then, and the AI can misdraw a machine or an animal — see the sample walk-through for real examples.

Fictional Characters & Themes: Works best with factual or STEM themes. Fictional characters (eg: Pokemon, Bluey etc) are AI-generated interpretations — they may not look exactly like the originals.

Concept Levels and Rich Vocabulary: We're passionate about rich vocabulary, even for the youngest learners! Your "Concept Level" choice dictates the range/depth of concepts in your book. The pictures have their own setting, "Drawing Complexity" — simpler shapes or more detail — so you can pair advanced concepts with simple drawings for a young colourer, or the other way round. Neither one directly influences the vocabulary complexity: when we write the story and pick the words, we strive to use rich vocabulary regardless of concept level. Please don't hesitate to use seemingly complex words – if your child is interested in a subject, they will pay attention and ask questions (over and over!). This repeated exposure is incredibly valuable; as you discuss a topic and its vocabulary, both your child's understanding and their vocabulary will flourish. This approach is inspired by Montessori principles, encouraging accurate terminology early on, fostering a strong foundation for expression.

Language Tweaks: We go to great lengths to ensure flowing, correct narratives and spelling in every language we support. Even so, an anglicised form or an odd inflection can occasionally slip through (like "Brachiosaurus" instead of "brahiozaur" in a Romanian book), and a sentence or a definition may carry a small grammatical slip. We are continuously improving language accuracy, and your patience is appreciated!

Good Things Take Time! Writing the story, choosing the words, planning and drawing a picture for every page and checking each one typically takes 5 to 15 minutes. During periods of high demand, generation may take longer. We appreciate your patience!

Where to Find Your Book: Once your colouring book is ready (and successful!), it will be available for download in the "My Creations" tab of your My Account page.

You will only be charged if the process is successful — and not at all if too many pictures could not be made for your book.

A full history of your colouring book creations, including any failed attempts, is available on your My Account page.
Responsible Use
We're excited you're using our tool to create fun and engaging colouring books! Our goal is to provide a safe and positive experience for everyone, especially the young children who will enjoy these creations.

Respectful Use is Key: This tool is intended for positive and educational use. Please be mindful and avoid submitting themes that are overtly inappropriate, harmful, or offensive. Our system is designed to automatically detect and prevent the generation of content that violates these guidelines.

Understanding Context: We recognize that language can be complex, and sometimes themes might have unintended interpretations. To ensure the safety and appropriateness of the colouring books, our system may rephrase or augment your inputted theme.

Sensitive Topics: We are particularly cautious when dealing with potentially sensitive subjects. While topics like body safety and sexual education are incredibly important, this tool is not designed to provide accurate or comprehensive illustrations for such complex themes. In these instances, we will likely adjust the theme to focus on general well-being, positivity, and safe interactions in more general settings.

REVIEW FIRST! ALWAYS! We use a combination of tools and processes to create your custom colouring book, including generative AI technology. While we have implemented safeguards and checks to minimize inaccurate or inappropriate content, always review the final output before sharing the book with children.
Frequently Asked Questions (FAQ)

Q: You pride yourselves on creating non-English materials. Why is your site in English?

A: English's global reach connects us across continents and cultures — we use English on this site to connect with a diverse audience. Yet English's usefulness should not overshadow the beauty and value of the world's myriad languages. Protecting linguistic diversity, particularly by nurturing children's first languages, enriches their minds and safeguards cultural heritage. We are in very early stages. As we grow, we hope to offer this site natively in many more languages. In the meantime, if reading this page in English is awkward, right-click anywhere on it and choose "Translate to..." in Chrome or Brave, or use the "Copy text" button above and paste it into Google Translate.

Q: This book uses really hard words even though I selected the beginner concept level! Why?

A: We're passionate about rich vocabulary, even for the youngest learners! Your "Concept Level" choice dictates the range/depth of concepts in your book. The pictures have their own setting, "Drawing Complexity" — simpler shapes or more detail — so you can pair advanced concepts with simple drawings for a young colourer, or the other way round. Neither one directly influences the vocabulary complexity: when we write the story and pick the words, we strive to use rich vocabulary regardless of concept level. Please don't hesitate to use seemingly complex words – if your child is interested in a subject, they will pay attention and ask questions (over and over!). This repeated exposure is incredibly valuable; as you discuss a topic and its vocabulary, both your child's understanding and their vocabulary will flourish. This approach is inspired by Montessori principles, encouraging accurate terminology early on, fostering a strong foundation for expression.

Q: I found a word that was supposed to be capitalized written with a small letter, why?

A: Every traced word is lowercase, names included, so the letter shape on the card at the top is the same shape the child meets in the word below it. Lowercase comes first in the Montessori approach to the Latin alphabet for the same reason: it is how letters are met most of the time, in books and on signs, with the capitals and their rules taught afterwards. That balance is not the same in every language — German capitalises every noun, so capitals are far more frequent there and many children meet them first. Our books trace lowercase in every language for now; if capitals matter more for yours, tell us. The sample walk-through points at real examples.

Q: Why are the letters not in alphabetical order?

A: We draw from Montessori principles and present letters in the order in which they are encountered in the story written for the colouring book, not in strict alphabetical order. This approach helps connect the visual of the letter with its sound and context within the narrative, making it a more integrated learning experience. Each colouring page carries the sentence its picture comes from, so the story can be read page by page, before or between colouring sessions, and the page in hand always matches what was just read.

Q: How are the words chosen for each letter?

A: We first write a short, theme-related story rich in vocabulary. Its words are ranked by how well they fit your theme, everyday filler words are set aside, and each letter takes the best-fitting word that begins with its sound — or, if the story has none, one that ends with it. A word serves one letter only. If the story has no word for a letter at all, a common word is added with a short "good to know" definition instead of a story sentence (see How It Works).

Q: Why do some pages look different from the usual word-and-picture page?

A: Three kinds of page look different, and all three are on purpose:

  • "Good to know" page: the story had no word for that letter, so a common word is used with a short definition instead of a story sentence — and it still gets a picture.
  • Letter-only page: no suitable word exists for that letter, so the letter is drawn large on the colouring canvas and a "practise the letter" line replaces the sentence. The alphabet stays complete.
  • Story-only page: a sentence of the story that carries no vocabulary word gets a page of its own, to read aloud; there is nothing to colour on it.

Very rarely a picture cannot be generated at all; that page then shows its letters drawn large on the canvas, like a letter-only page. You are not charged for a book where this happens to too many pages. The sample walk-through points at real examples of each page kind.

Q: Why are some (parts of) images already coloured in, or why is there text in the images?

A: The images are generated by AI. Every picture is checked for writing before it goes into the book and redrawn if any is found, so text inside a picture is rare — a stray letter can still slip past the check. Partially filled black areas can also happen when the AI interprets a scene as night sky or dark water; colour around them or treat them as already-coloured parts. Pages that show several things at once are drawn as two or three stacked frames divided by a bold line, on purpose.

Q: The images sometimes look a bit strange or have funny errors. Why is that?

A: Our images are generated by Artificial Intelligence. While AI is powerful, it's not perfect and can sometimes produce unexpected or humorous results – like an animal with extra limbs, a misdrawn machine, or objects in odd places. We encourage you to see these as "teachable moments". Help your child spot the inaccuracy, and talk about trusted sources: where to find them, and how to tell them apart from a picture a computer made up. If the theme allows, ask about their own experience of the thing in the picture — have they ever seen a dog with five legs? Which creatures have two legs, four, six? Hmm, those all come in pairs, so five legs is unlikely to be real. Then laugh about it, and colour over the error if you like. However, always review the book before giving it to a child, and simply leave out any page you don't want (step 4 of the Instructions).

Q: What is the difference between "Concept Level" and "Drawing Complexity"?

A: They are separate settings. Concept Level sets the range and depth of the ideas in the story; Drawing Complexity sets how simple or detailed the pictures are. Pair advanced concepts with simple drawings for a young colourer, or the other way round. Neither one waters down the vocabulary — we use rich words at every level.

Q: Is this colouring book like the ones I buy in a store?

A: Not exactly. While it provides pages for colouring, this book is written and drawn for your chosen theme and language. Key differences include:

  • Story-based letter ordering: letters follow their appearance in the story, not alphabetical order.
  • Story on the pages: the story runs through the book at roughly one sentence per page — read it first, or a page at a time with colouring breaks.
  • Focus on themed vocabulary: it's designed as a learning tool, emphasising letter sounds and vocabulary within a theme.
  • Two layouts: letters and words (trace the letters and the words, with or without writing guide lines) or letters only (large letters, the words underlined in the sentence).
  • AI-generated images: illustrations are created by AI, which can sometimes lead to unique or quirky results (see above).
  • You print and bind it yourself: landscape, single-sided, then stapled on the marked spine — no cutting needed.
It's more of a personalised educational tool than a standard off-the-shelf colouring book.

Q: Why is there a story? I just wanted colouring pages.

A: The story is a core part of how the colouring book is created! It serves multiple purposes:

  • It provides the primary source of themed vocabulary from which we select words for each letter.
  • It creates a narrative context, making the learning process more engaging for children.
  • It offers you, the parent or educator, a starting point for discussions related to the theme and vocabulary.
The story runs through the colouring pages, roughly one sentence per page, so each picture has its sentence right there. Read it as a read-along before the crayons come out, or one page at a time with a colouring break after each sentence — and let your child read or trace the big words themselves once they can.

Q: How should we use the book?

A: Any way that works for your child. Some ideas: read the whole story first, then colour; or read one page, colour it, read the next. Trace the big letters and words, or read them aloud; say the letter sounds; cut out the favourite pictures and stick them on the wall. It is a printout, not a keepsake — let your child use it up, and print it again or generate another book on a new theme.

Q: Do I need to cut anything? Can I print double-sided?

A: No cutting: every page is a full sheet, with a grey binding band and staple marks on its left edge. Print landscape and single-sided so that band is on the same edge of every sheet, put the pages in number order, and staple on the marks — see the Instructions and the binding video there. A plastic clamping spine over the staples is optional.

Q: Why does it take a while (5 to 15 minutes) to generate the book?

A: Creating a custom colouring book involves several steps: writing a unique story for your theme, choosing suitable words for each letter of the alphabet in your chosen language, planning one picture per page so the book reads as a whole, drawing and checking every picture, and laying out the book. The pictures are the slow part; the whole process typically takes 5 to 15 minutes. During peak times, it could take longer.

Q: Where do I find my book once it is ready?

A: On the confirmation page if you stay on it, and always in the "My Creations" tab of your My Account page, together with the history of your earlier books. You are only charged when the book is generated successfully.

Q: What if I find a page inappropriate or don't like some of the images/words?

A: We strongly encourage you to review all pages before giving the book to a child. If you find any content unsuitable, please leave those pages out when you bind the book. We also ask that you email us at heretohelp@linguwhee.com, or log in & send us a DM, with details of the problematic pages (theme, language, letter, word/image concern). Your feedback is invaluable in helping us refine our AI and content filters.

Q: Can I choose the specific words or images for each letter?

A: Not yet. The words come from the story and the pictures from the words, so the book stays cohesive; there isn't an option to pick or change a word or picture for an individual letter.

Q: I generated my book in a language other than English. But I see some English words, the spelling of technical words is off and some expressions are unnatural in my language. Why?

A: We go to great lengths to keep the story, the words and the definitions flowing and correctly spelled in every language we support, and several checks catch most slips. Even so, an anglicised form or an odd inflection can occasionally get through, and a sentence or a definition may carry a small grammatical slip. Any specific error you report helps us improve.

Q: What do the writing guide lines do, and what if I turn them off?

A: With guide lines on, every traceable letter and word sits on the three-line writing grid used in schools (the cover alphabet too). With them off, the words keep a single baseline and the letters and the cover carry no lines at all — the book is the same otherwise.

Q: What is in the free trial?

A: A six-page taster of the same book, at no charge: the cover, three illustrated pages, one page whose picture is replaced by its letters on the canvas (with a note explaining that such pages are rare in a full book), and one story-only page (with a note saying what it is for). Print and bind it exactly like a full book to see how a finished one feels — generate yours here (no account needed).