Passive Income
Sell AI-Generated Coloring Books on Amazon KDP
Low-content books on Amazon KDP are a proven side hustle. AI makes creating them 10x faster.
Why Coloring Books Work
- ✓ Low competition in specific niches
- ✓ Zero inventory - Amazon prints on demand
- ✓ Passive income - create once, sell forever
- ✓ No design skills needed with AI
Average earnings per book
$50-200/mo
Create 10 books = $500-2,000/mo passive
The Business Model
- 1.Find underserved niche
- 2.Generate 30-50 coloring pages with AI
- 3.Format into book with KDP specs
- 4.Upload to Amazon
- 5.Optimize listing and wait
Time per book
4-8 hours
Potential monthly earnings
$50-200 per book
Step 1: Find Your Niche
Avoid oversaturated markets (mandalas, animals). Look for:
- • Specific hobbies (mushroom foraging, van life, birdwatching)
- • Professions (nurses, teachers, mechanics)
- • Trends (specific fandoms, viral aesthetics)
Research Method
- 1. Go to Amazon Books → Coloring Books
- 2. Search niche keywords
- 3. Check competition - under 1,000 results is good
- 4. Look at bestseller ranks - under 100,000 means it sells
Step 2: Generate Coloring Pages
Midjourney Prompt Formula ($10/mo)
Example: "cozy coffee shop interior coloring book page, black and white line art, clean outlines, no shading, white background --ar 8:10"
Quality Checklist
- ✓ Clean, closed lines (no gaps)
- ✓ No gray shading
- ✓ Good variety of detail levels
- ✓ Interesting compositions
Generate 40+ pages, keep the best 30-35.
Step 3: Format for Amazon KDP
Specifications
- • Interior: 8.5 x 11 inches
- • File type: PDF
- • Resolution: 300 DPI minimum
- • Margins: 0.25" minimum
Tools
- • Canva (free) - Easy to use
- • Book Bolt ($10/mo) - KDP specific
- • Adobe InDesign - Overkill
Page Structure
- • Title page
- • Copyright page
- • 30-35 coloring pages (one-sided with blank backs)
- • Back page with simple CTA
Step 4-5: Upload and Optimize
Title Formula
Example: "Cozy Coffee Shops: A Relaxing Coloring Book for Adults Who Love Café Culture"
Pricing Sweet Spot
$6.99-9.99 works best
- • Under $5.99 looks cheap
- • Over $12.99 is too expensive
Realistic Expectations
Some books flop. That's normal. The strategy is volume—create 10+ books across different niches.
Common Mistakes
❌ Avoid
- • Too broad niche ("Animals")
- • Poor line quality
- • Wrong pricing
- • Giving up too early
✅ Do
- • Specific niches ("Backyard Birds of PNW")
- • Clean, closed lines
- • $6.99-9.99 range
- • Wait 2-3 months for traction
Getting Started Today
- 1. Research 3 potential niches (1 hour)
- 2. Pick the best one based on competition
- 3. Generate 10 test pages (1 hour)
- 4. Evaluate quality, adjust prompts
- 5. Generate full set of 40 pages (2-3 hours)
- 6. Format and upload (2 hours)
Your first book can be live within a week.
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