This 22-Year-Old Made $1,258/Month Selling Coloring Books on Amazon — Here's What We Can Learn

Real KDP earnings from a Reddit success story — and how one platform replaces a four-tool workflow that costs $440/month.

📅 July 13, 2026🕐 4 min read📖 ~795 words

A 22-year-old on Reddit just shared their Amazon KDP dashboard showing $1,258.50 in revenue from 234 self-published books — mostly coloring books and word search books. After expenses, they netted $820.19 in a single month.

That's a real success story. But when you look at how they did it, the cracks show.

KDP Royalties Estimator showing $1,258.50 from 234 books in June 2026
$1,258
Monthly Revenue
234
Books Published
$820
Net Profit
$438
Total Expenses

The Stack They Used

This Reddit user (u/its-luchen, r/SideHustleGold) pieced together four separate tools to make their KDP business work:

ToolPurposeMonthly Cost
Amazon AdsDriving traffic to books$349.32
Higgsfield.aiCreating ad videos$49.00
Claude.aiCopywriting & descriptions$20.00
magicpaint.ioImage generation & book creation$19.99
Total$438.31
Full expense breakdown from the Reddit post

That's nearly $440/month in expenses — and 80% of it goes to ads alone. They're juggling four subscriptions, four logins, four learning curves, and four sets of export/import steps just to produce and market a coloring book.

⚠️ The real cost

The $438/month is only the dollar cost. The time cost of stitching four tools together — generating images in one app, writing descriptions in another, creating ad videos in a third, then assembling everything for KDP — doesn't show up on the dashboard. But it's the bottleneck that keeps most people from ever reaching book #234.

What $820/Month Actually Looks Like

Let's break down the economics:

MetricValue
Revenue per book$5.38/month average
Expense per book$1.87/month average
Profit per book$3.51/month average
Ad spend as % of revenue27.7%
Tools cost as % of revenue7.1%

For 234 books, that's solid. But the path to get there — manually creating each book across multiple platforms — is the part nobody talks about in the success posts.

How BookCreatorStudio Changes the Math

Here's what the same workflow looks like with one platform instead of four:

Their StackBookCreatorStudio
Book creationmagicpaint.io ($20/mo)✅ Built-in AI generation
CopywritingClaude.ai ($20/mo)✅ Built-in descriptions & keywords
Coloring books✅✅
Word search books❌ Separate tool✅ 26 puzzle types built-in
Activity books❌ Not available✅ Mazes, sudoku, connect-the-dots & more
Picture books❌ Not available✅ AI stories with illustrations
Ad video creationHiggsfield.ai ($49/mo)Book-to-Video feature
Monthly cost$88.99 (tools only)Starting at $29/mo
Logins41
💡 The real advantage

It's not just about saving $60/month on tools. It's about removing the friction between steps. When book creation, formatting, and export happen in one place, you go from idea to published book in a single session — not a multi-tool relay race.

The 234-Book Strategy (And Why Scale Matters)

This Reddit user's biggest insight isn't the revenue number — it's the volume. 234 books means they understand something most beginners miss: KDP rewards portfolio depth.

With 234 books:

  • Each book is a permanent asset earning passive income
  • Amazon's algorithm favors publishers with large catalogs
  • Ad spend gets more efficient as you cross-sell between titles
  • One viral book lifts visibility for your entire catalog

The problem is getting to 234 books when each one requires hopping between four tools. That's where the right platform makes the difference between a weekend project and a full-time job.

234
Books in Portfolio
$5.38
Avg Revenue Per Book
10x
Faster with One Platform
$60/mo
Saved on Tool Costs

Their July Goal: Puzzle Books

The Reddit post ends with a telling detail — their goal for July is to expand into sudoku and other puzzle books. That's exactly where multi-tool workflows hit a wall.

Coloring books are one thing. But puzzle books (word search, sudoku, mazes, crosswords, cryptograms) require:

  • Logic validation (the puzzle must actually be solvable)
  • Difficulty scaling (age-appropriate variations)
  • Layout formatting (grids, clues, solutions)
  • Multiple puzzle types per book

Doing that across magicpaint.io + Claude.ai + manual assembly? That's a project, not a workflow.

BookCreatorStudio has 26 puzzle types built in — each one validated, formatted, and ready to export. You can publish a 50-page mixed puzzle book in the time it takes to set up a single sudoku grid manually.

✨ From coloring to puzzles

This Reddit user's next step — adding puzzle books — is exactly the growth path BookCreatorStudio was designed for. Same platform, same workflow, new book types. No new subscriptions needed.

The Bottom Line

This success story proves two things:

  1. KDP coloring books absolutely work. Real revenue, real proof, real person.
  2. The tooling is the bottleneck. Four subscriptions, $440/month in expenses, and hours of manual assembly — that's the old way.

BookCreatorStudio was built to be the one platform that replaces all four. Same book types, more puzzle varieties, and a fraction of the cost.

If someone can net $820/month with a four-tool duct-tape stack, imagine what they could do with one platform that handles everything.

Can you really make money selling coloring books on KDP in 2026?+
Yes. This Reddit user made $1,258/month from 234 books with an $820 profit. Amazon pays out $520M+ annually to indie publishers. The opportunity is real — but volume and quality both matter.
How much does it cost to start a KDP coloring book business?+
You can start with as little as $29/month with BookCreatorStudio. The Reddit user in this case study spent $88.99/month on tools alone (excluding ad spend). With one platform, you cut costs by 60-70%.
How many books do you need on KDP to make $1000/month?+
It varies by niche and quality, but most successful KDP publishers report that 100-250 books is the range where monthly income crosses $1,000. Portfolio depth is the single biggest predictor of KDP income.
Is BookCreatorStudio better than using multiple AI tools for KDP?+
For KDP publishing specifically, yes. BookCreatorStudio handles book creation, formatting, puzzle generation, and export in one platform. Using separate tools (image gen + copywriting + ad creation) means more subscriptions, more manual work, and more room for errors.