Publish AI-made technical computing ebooks on KDP: $1,200 in 23 days
A niche with real search demand can earn quickly, but one good month is not proof the books will last; the poster wonders about that too.
AISee the AI tools creators use127 tools with real cases#2 in Books & Publishing by earnings#210 overall on Biggest Wins
From @Hour-Vacation-290 on Reddit (r/KDP) · Apr 2026 · Share

The Short Version
How u/Hour-Vacation-290 made $1,200 in 23 days, according to Reddit (r/KDP).
- What: The Redditor set themselves a weekend challenge to make money from AI with digital content, then published highly technical nonfiction ebooks on niche computing topics on Amazon KDP.
- Result: They say they made $1,200 in 23 days (Reddit, Apr 23, 2026).
| Who | u/Hour-Vacation-290 |
|---|---|
| Tool | |
| Revenue | $1,200 in 23 days |
| Source | Reddit (r/KDP) |
Try It Yourself
I want to publish a nonfiction ebook on Amazon KDP about [technical topic] for [audience]. Suggest 10 narrow book ideas with real search demand, and for the best one write a chapter outline, the risks of AI getting technical details wrong, and a checklist for fact-checking each chapter before I publish. Remind me to disclose AI-generated text to KDP.
Your first step
Paste the prompt into your AI assistant and swap the [brackets] for your own niche.
The workflow
Where & With What
What They Did
- 1The moveThe Redditor set themselves a weekend challenge to make money from AI with digital content, then published highly technical nonfiction ebooks on niche computing topics on Amazon KDP.
- 2Step 2Pick a narrow topic readers already search for
- 3Step 3Draft the chapters with AI
- 4ResultThey say they made $1,200 in 23 days (Reddit, Apr 23, 2026).
Quick Answers
What tools do you need?
Just the platform account.
How much does it cost?
No paid tools needed: this case uses only the platform itself, which is free to join.
Is it allowed?
Yes, but KDP requires you to disclose AI-generated text, images or translations. Source.
Full write-up & sources
More detail: The post does not name the AI tools, how many books there are, or the price.
Results: The linked screenshot is a KDP dashboard showing "This month" estimated royalties of $1,279.38, 345 orders and 6,456 Kindle Edition Normalized Pages (KENP, the page reads Amazon pays Kindle Unlimited royalties on); we have it. Several commenters pushed back on AI-made books.
Worth knowing: KDP now caps new titles at 2 per format per week and requires you to disclose AI-generated text, so a catalog built this way takes weeks, not a weekend. Check quality: AI can get technical details wrong.
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