How to write a Facts Book

Facts books are incredibly popular on KDP, especially in the children's, trivia, and gift book niches. When creating a facts book, you have two main options: keep the layout clean and simple with just text, or go all out with cool fonts, illustrations, and colorful backgrounds.
PublishFlow is perfect for both approaches. You can use it to generate highly structured text for a simple layout, or you can let PublishFlow handle the heavy lifting of the text generation and then export it to a design tool like Canva or InDesign to make it look highly visual. For most publishers doing visual books, this hybrid workflow makes the most sense.
Here is exactly how to set up, write, and verify a Facts Book using PublishFlow.

1. The Concept

When creating a facts book, your biggest challenge isn't just coming up with the facts—it's controlling the length and structure of the text.
If you have a specific kid-friendly layout in Canva in mind, space is strictly limited. But even if you are doing a very simple, text-only layout, you still want a consistent reading experience. You cannot have one fact be 20 words and the next one be 300 words.
By using PublishFlow's Book Requirement Document (BRD), you can force the AI to write facts within strict word count ranges, ensuring every single fact fits perfectly into your external design templates later or just looks incredibly clean on a standard KDP page.

2. Outline Setup

When you are in the BRD Creator, you might wonder how to structure a book that is essentially just a giant list of facts.
Our recommendation is to use the Outline to group your facts logically.

• Use the Main Chapters as your broad topic layers (e.g., Chapter 1: The Animal Kingdom, Chapter 2: Deep Space).
• Use the Subchapters as your sub-topics (e.g., Subchapter 1.1: Ocean Creatures, Subchapter 1.2: Birds of Prey).

By structuring it this way, it is perfectly clear to the AI what kind of fact belongs where. You won't end up with a random mess; you will get a highly organized flow of information.

3. The Secret Sauce: Writing Instructions

This is the most important step. If you just click "write" without instructions, the AI will try to write standard prose paragraphs. You need to act like a project manager briefing a ghostwriter.
In the Writing Instructions tab of your BRD, you must explain the concept, the pacing, and the exact word ranges. Do not use bullet points here; write it out as a clear, descriptive text block.
Here is a highly effective, copy-pasteable template based on a real, successful 300+ facts book project. You can copy this and adjust the numbers and topics to fit your book:

The book needs to have 300+ facts. Divide those facts into the 5 chapters you see in the outline. The facts should be anything from fascinating and useful facts to curious facts and abstract facts that people never thought of. Each fact has a punchy headline, and the fact itself should have between 60 and 120 words max. Every 6-10 facts, I want a topic list, for example, “The 5 Most X” as the headline, and then the 5 X things, each with a 20-30 word long text, so 100-150 for that entire topic list. These topic lists can be about anything; they just always need to be either 4 or 5 things and fit the facts that come before the list. The beginning of the first chapter should be a short intro about the book, how to use it. Thereafter, a small introduction to the bonus of the book and that the reader should scan the QR code, register with their email to get access to it. Then the first fact starts. The entire book only consists of this intro and then all the 300+ facts divided into the 5 big chapters, no subheadlines. All paragraphs, except for the intro of the book, are facts; there is nothing else than the facts in the book.

Why this prompt works:

• Word Ranges: Telling it "between 60 and 120 words max" guarantees the text fits your visual templates (or creates a steady rhythm on a simple page) without forcing the AI into rigid exact numbers, which keeps the text quality high.
• Variety: Asking for a "topic list" every 6-10 facts breaks up the monotony and makes the book fun to read.
• Format Control: The instruction explicitly tells the AI to ignore traditional subheadlines in the final text and just output pure facts based on the outline's topics.

4. Writing & Fact-Checking Tips

Once you proceed to the writing step, PublishFlow will draft your chapters. Because this is a facts book, Step 2 of our writing process is your best friend: Fact-Checking.
After the first draft of a chapter is done, click the Fact-Check button. The AI will scan the text, verify the information against external sources, and highlight any inaccuracies in red. If it finds a major mistake, it will provide the correct source. All you have to do is click Implement Fact Check, and the system will automatically rewrite the false fact so it is 100% accurate.
After checking the facts, simply run the Proofreading step to polish the tone and make the facts highly engaging for your readers.

5. Exporting and Formatting

Once all chapters are written, fact-checked, and proofread, your text generation is completely finished.
Now, simply export your manuscript as a DOCX file. If you are going for a simple, text-based facts book, you can format it directly for KDP right there.
But if you want a highly visual book, you can send this document to your designer or import the text directly into your Canva or InDesign templates. Because you used strict writing instructions, you will find that every headline, fact, and list drops perfectly into your visual layouts without you having to manually cut or expand the text!

Updated on: 11/03/2026