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Step 1 · Idea
Start your book
Pick your grade, choose an idea, and make it your own.
Content check
Make it right for you
Your grade helps us choose words that fit you.
Grades 3–5 · Science
Subject and word choices
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You are the author
Start with an idea. You can change the words and pictures as you go.
A few words are enough. We will help with the pages and pictures.
Try an idea:
Describe your book to begin.
Creating your page planPreparing the prompt...
Add a little more detail (optional)
A favorite fact, character, or surprise.
You can leave this blank and start with your idea.
More picture optionsFree Cloudflare AI · FLUX.2 Klein 4B
Need scientific accuracy?These free models create illustrations, not verified wildlife records. For rare species such as a vaquita, generated anatomy may resemble a dolphin or seal. Compare the result with a trusted reference image before publishing.
Cloudflare’s daily allowance is shared by the app. Hugging Face free accounts receive $0.10/month. Pollinations rewards vary; check your balance. OpenAI and Gemini image APIs are paid. Limits checked September 8, 2026.
Free draft mode is selected with draft quality.
Book size and print settings8.5 × 8.5 in · color · bleed
KDP trim, bleed, safe zone, and spine math are applied to PDF output.