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$110K/Month From AI-Written Kids’ Books

  • Mary Allan

  • Children's Book Author
  • $110,000 estimated monthly profit

Mary Allan is quietly cleaning up in a niche nobody’s watching: short, AI-written, AI-illustrated motivational books for kids 👀

They sell on Amazon’s print-on-demand service, so there’s no inventory and nothing upfront. You upload a PDF, Amazon prints and ships each order, and you keep the margin.

A recent breakdown ran her whole catalog through a sales estimator 👇

It estimated that this creator is selling 16,700 to over 21,000 copies per month.

At roughly $6.62 profit per book after Amazon’s fees, that works out to about $110K+/month – and that’s before any Kindle ebook royalties 🤯

The whole game is finding a gap. These are “social-emotional learning” books – confidence, resilience – aimed at kids who get overlooked.

For example, search Amazon for ADHD-themed motivational books and barely anything comes up. Few competitors means you rank fast and pull in free traffic.

Pick an underserved group, have AI draft a short story and the illustrations, and publish it free on Kindle 😎

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Updated: June 14, 2026

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