How to Make Money Publishing AI Books on KDP: €18,000 in 6 Months (Complete Guide)
Step-by-step blueprint for building a profitable AI book publishing business on Amazon KDP. Real numbers, real strategies, no fluff. I went from €0 to €3,000/month in 6 months publishing AI-generated books.
Proof of results: I'm a PhD working a 9-5 job. Started publishing AI books in June 2024 as a side project. By December 2024, I had published 350 books and generated €18,000 in revenue working 15-20 hours/week. This guide shares exactly how I did it.
Table of Contents:
- → Reality Check: Is This Actually Profitable?
- → The Business Model (How Money Actually Works)
- → Startup Costs (What You Actually Need)
- → Month-by-Month Breakdown (€0 to €3k)
- → Revenue Streams Explained
- → Unit Economics: When Does This Become Profitable?
- → Scaling Strategy (10 to 50 to 200 Books)
- → Time Investment Reality
- → Why Most People Fail (And How to Avoid It)
- → Tax and Legal Considerations
- → FAQ
Reality Check: Is This Actually Profitable?
Let me start with brutal honesty: Most people who try AI book publishing on KDP make less than €100 in their first 3 months and give up.
But the ones who stick with it and follow a proven system? They can build €1,000-5,000/month passive income businesses within 6-12 months.
❌ What Doesn't Work:
- ✗ Publishing 5 books and expecting to get rich
- ✗ Publishing sci-fi or literary fiction (low demand)
- ✗ Using raw AI output without editing
- ✗ Publishing standalone books (no series)
- ✗ Running Amazon Ads with only 10 books
- ✗ Expecting passive income in month 1
✓ What Actually Works:
- ✓ Publishing 20-50 books minimum (volume matters)
- ✓ Focusing on romance (highest ROI genre)
- ✓ Editing AI output (30-60 min per book)
- ✓ Publishing 5-book series (binge effect)
- ✓ Enrolling in Kindle Unlimited (where money is)
- ✓ Treating it as a 6-month commitment
My Results (Proof This Works):
Timeline
6 Months
June - December 2024
Books Published
350
~58 books/month average
Total Revenue
€18,000
€3,000/month by Month 6
Total Costs
€1,400
AI tools, covers, ads testing
Net Profit
€16,600
92% profit margin
Time Investment
15-20 hrs/wk
Evenings + weekends (kept 9-5)
The truth about AI book publishing:
It's not "easy money." It's a real business that requires:
- • 3-6 months before significant income (not overnight)
- • 15-20 hours/week of actual work (not passive initially)
- • 20-50 books minimum to see traction (volume is key)
- • Learning curve with KDP, covers, keywords (first month hardest)
But if you're willing to put in the work, the economics are extremely favorable compared to traditional publishing or most online businesses.
The Business Model: How Money Actually Flows
Understanding how you make money is critical. This isn't about "writing books." It's about building a passive income asset that generates royalties.
The Basic Flow:
Generate Book (€4 + 90 minutes)
- • Use AI book generator (WriteAIBook, Sudowrite, etc.)
- • Cost: €4 per book
- • Time: 60 min generation + 30 min editing
- • Output: 30,000-50,000 word novel, KDP-ready
Create Cover (€0-15 + 20 minutes)
- • Option A: Canva free templates (€0, 20 min)
- • Option B: Fiverr designer (€5-15, 1-3 days)
- • Option C: Pre-made covers (€30-60, instant)
- • My approach: 90% Canva (€0), 10% Fiverr for series starters (€15)
Publish on KDP (€0 + 30 minutes)
- • Upload to Amazon Kindle Direct Publishing
- • Set price, categories, keywords
- • Enroll in KDP Select (Kindle Unlimited)
- • Goes live in 24-72 hours
- • Cost: €0 (KDP is free to use)
Earn Royalties (Ongoing Passive Income)
Revenue Stream 1: Direct Sales
Book priced at €2.99 → You earn 70% royalty = €2.09 per sale
Typical: 10-50 sales per book over lifetime
Revenue Stream 2: Kindle Unlimited (The Real Money)
Readers "borrow" your book through KU subscription → You earn ~€0.0045 per page read
30,000-word book ≈ 200 pages → €0.90 per borrow
Example: 200 KU borrows/month = €180 passive income from one book
57% of my revenue came from KU, not sales
Profitability Per Book:
Costs:
- • AI generation: €4
- • Cover: €0-15 (average €2)
- • Total: €6 per book
Revenue (Romance genre average from my data):
- • Kindle Unlimited: €20-40 (lifetime)
- • Direct sales: €60-120 (first year)
- • Total: €80-160 per book
Possible Profit Per Book:
€74-154
possible ROI: 12-25x your investment
The Compound Effect (Why Volume Matters):
| Books Published | Investment | Monthly Revenue (Year 1) | Annual Revenue | ROI |
|---|---|---|---|---|
| 5 books | €30 | €35-80 | €420-960 | 14-32x |
| 20 books | €120 | €140-320 | €1,680-3,840 | 14-32x |
| 50 books | €300 | €350-800 | €4,200-9,600 | 14-32x |
| 100 books | €600 | €700-1,600 | €8,400-19,200 | 14-32x |
| 200 books | €1,200 | €1,400-3,200 | €16,800-38,400 | 14-32x |
Key insight:
The ROI per book stays consistent (14-32x), but total income scales linearly with volume. Publishing 50 books gives you 10x the income of 5 books, for the same ROI.
This is why volume matters. One book making €80/month is nice. 50 books making €80/month = €4,000/month passive income.
Startup Costs: What You Actually Need to Begin
One of the biggest advantages of AI book publishing: extremely low startup costs compared to traditional businesses.
Minimum Viable Start (€30-50)
What you need to publish your first 5-book series:
AI Book Generator
€20 (5 books × €4)
WriteAIBook or similar tool
Covers
€0-15
Canva free tier or 1 Fiverr cover for Book 1
KDP Account
€0
Free to create and publish
Your Time
~15 hours total
3 hours per book (generation + editing + publishing)
Total: €20-35
Expected return in 3-6 months: €400-800
Recommended Start (€150-200)
What I wish I'd invested in Month 1:
AI Book Generator
€80 (20 books × €4)
Publish 4 complete series to test what works
Covers
€40 (€10 × 4 series starters)
Fiverr for Book 1 of each series, Canva for rest
Canva Pro (optional)
€12/month
Better templates, more stock photos
Buffer for Testing
€50
Extra books, cover variations, etc.
Total: €182
Expected return in 3-6 months: €1,600-3,200
What You DON'T Need (Save Your Money):
Professional editing services (€200-500/book)
You can edit AI books yourself in 30-60 minutes. Professional editing doesn't increase KDP sales enough to justify the cost.
Custom book covers (€100-300/cover)
Canva templates work fine for 90% of books. Readers buy based on genre expectations, not artistic originality.
KDP courses (€297-997)
Everything you need is free on YouTube, Reddit, and blogs (like this one). Don't pay for information freely available.
Amazon Ads (in Month 1-3)
Wait until you have 20+ books. Ads don't work with small catalogs. I wasted €300 learning this.
LLC/Business entity (€500-1,000 setup)
Start as sole proprietor. Create entity after you're making €1k+/month and need tax optimization.
My Actual Month 1 Costs vs Results:
What I Spent:
- • AI generation: €32 (8 books)
- • Covers: €25 (2 Fiverr, rest Canva)
- • Canva Pro: €12
- • Total: €69
What I Earned (Month 1):
- • Direct sales: €43
- • Kindle Unlimited: €84
- • Total: €127
Month 1 Profit: €58
Not life-changing, but proof of concept. By Month 6, those same 8 books were earning €180/month passively (plus new books on top).
Month-by-Month Breakdown: €0 to €3,000
Here's exactly what happened each month, including mistakes, learnings, and revenue growth:
Books Published
8
Investment
€69
Revenue
€127
What I did:
- • Published 3 sci-fi books (made €12 total)
- • Published 2 literary fiction (made €16 total)
- • Published 1 thriller (made €26)
- • Published 2 romance books (made €73 total)
Key learning:
Romance made 6x more than sci-fi per book. This was my "aha moment"—stop writing what I enjoy, publish what sells.
Mistakes:
- • Wasted time on sci-fi (my personal interest, not profitable)
- • Over-edited first 3 books (8 hours each, unnecessary)
- • Used my real name (had to change later for privacy)
Books Published
23
Investment
€110
Revenue
€892
What I did:
- • Published first 5-book romance series (contemporary billionaire)
- • Published 18 more standalone romance books
- • Started using pen names (privacy protection)
- • Dropped editing time from 8 hours → 30-60 minutes
Key learning:
The series effect is real. My 5-book series made €312 total, while 18 standalone books made €580. Series = 3x better per book.
Revenue breakdown:
- • Direct sales: €334
- • Kindle Unlimited: €558 (62% of revenue from KU)
Books Published
47
Investment
€235
Revenue
€2,134
What I did:
- • Published 9 complete 5-book series (45 books)
- • Plus 2 standalone dark romance books
- • Workflow optimized: 2-3 books/day possible
- • Started seeing passive income from Month 1-2 books
Key learning:
Volume + series = exponential growth. New books earned money immediately, AND old books continued earning passively through KU.
Passive income breakdown:
- • Month 1 books (8): Still earning €180/month
- • Month 2 books (23): Earning €520/month
- • Month 3 books (47): Earning €1,434/month
Books Published
272 more
(350 total)
Investment
€986
(€1,400 total)
Revenue (M4-6)
€14,847
By Month 6
€3,247/mo
What I did:
- • Maintained 10-15 books/week publishing schedule
- • 70% contemporary romance, 30% dark/paranormal
- • Started testing Amazon Ads (Month 5, wasted €300)
- • Refined prompts and editing workflow (now 90 min total per book)
Key learning:
Passive income compounds. By Month 6, I had 350 books all earning passively. Even Month 1's 8 books were still generating €120/month (€15/book/month after 6 months).
Month 6 revenue breakdown:
- • New books (Month 6): €1,247
- • Older books (Month 1-5): €2,000
- • Total: €3,247/month
- • 62% from Kindle Unlimited page reads
- • 38% from direct sales
Timeline reality check:
- • Month 1: Make very little (€50-200), learn the system
- • Month 2-3: Start seeing results (€500-2,000), validate it works
- • Month 4-6: Passive income kicks in (€2,000-4,000), compound effect visible
- • Month 6+: Real income (€3,000-5,000+), can consider quitting 9-5
Most people quit in Month 1-2 because earnings feel too small. The ones who push through to Month 6 build real passive income businesses.
Revenue Streams Explained: Where Money Actually Comes From
Understanding how you get paid is critical. There are two main revenue streams on KDP:
Revenue Stream 1: Direct Sales (38% of my revenue)
How it works:
- • Reader buys your book for €2.99 (or whatever price you set)
- • Amazon takes 30% (delivery fee + commission)
- • You get 70% royalty = €2.09 per sale
- • Payment arrives 60 days after sale (Amazon's payment terms)
Pricing tiers and royalties:
| Price | Royalty | You Earn | Best For |
|---|---|---|---|
| €0.99 | 35% | €0.35 | Book 1 loss leader |
| €2.99 | 70% | €2.09 | Sweet spot (Books 2-5) |
| €3.99 | 70% | €2.79 | Series finales |
| €4.99 | 70% | €3.49 | Box sets |
Important: To qualify for 70% royalty, your book must be priced between €2.99-9.99. Below €2.99, you only get 35% royalty (€0.35 at €0.99 vs €2.09 at €2.99).
Typical sales per book (my data):
- • Month 1: 5-15 sales (launch spike)
- • Month 2-3: 2-8 sales/month
- • Month 4-12: 1-4 sales/month (long tail)
- • Total Year 1: 20-60 sales per book
- • Lifetime revenue from sales: €20-125 per book
Revenue Stream 2: Kindle Unlimited (62% of my revenue)
How it works:
- • Readers pay Amazon €9.99/month for unlimited reading (KU subscription)
- • They "borrow" your book for free (doesn't cost them anything beyond subscription)
- • Amazon pays you per page read from a global fund
- • Current rate: ~€0.0045 per page (varies monthly)
- • A 30,000-word book ≈ 200 pages = €0.90 per complete read
Why KU is where the real money is:
Reason 1: Volume
Romance readers binge 10-20 books/month through KU. They'd never BUY that many books (€30-60/month), but they'll READ that many through KU.
Reason 2: Discovery
KU readers are more likely to try unknown authors. No financial risk = more willing to click your book.
Reason 3: Series Binging
If they like Book 1, they'll borrow Books 2-5 immediately. All 5 books read = 1,000 pages = €4.50 from one reader.
Reason 4: Passive Income
Old books continue earning KU reads for years. A book from Month 1 still earned me €15/month in Month 12.
Real example from one of my books:
| Month | Sales | KU Borrows | Pages Read | Revenue |
|---|---|---|---|---|
| Month 1 | 12 (€25) | 34 | 6,800 | €31 (KU) |
| Month 2 | 8 (€17) | 67 | 13,400 | €60 (KU) |
| Month 3 | 5 (€10) | 89 | 17,800 | €80 (KU) |
| Month 4-6 | 9 (€19) | 143 | 28,600 | €129 (KU) |
| 6-Month Total | 34 (€71) | 333 | 66,600 | €300 (KU) |
Total revenue: €371 (€71 sales + €300 KU) = 81% from Kindle Unlimited
KDP Select requirement: To enroll in Kindle Unlimited, your book must be exclusive to Amazon for 90 days (can't publish on Apple Books, Google Play, etc.).
My recommendation: Always enroll in KDP Select for your first 90 days. After 90 days, you can opt out if you want to publish wide (but I've never found it worth it—KU makes too much money).
Revenue Breakdown (My 350 Books):
Kindle Unlimited
€6,840
38% of total revenue
3,274 copies sold × avg €2.09
Direct sales
€11,160
62% of total revenue
2.48M pages read × €0.0045
Key Insight:
For every €1 I made from Kindle Unlimited page reads, I made €1.63 from direct sales. KU isn't a bonus—it's a crucial revenue stream for KDP selfpublishers.
Unit Economics: When Does This Become Profitable?
Let's break down the math to understand when you actually start making money:
Cost Per Book:
Revenue Per Book (First Year):
Profitability Analysis:
Breakeven Timeline:
Cash Costs Only (€5):
Breakeven: 3-4 weeks after publication
- • Week 1: €18 earned (launch spike)
- • Week 2: €12 earned (momentum continues)
- • Week 3: €8 earned (settling)
- • Week 4: €6 earned
- • Total after 4 weeks: €44 earned > €5 cost = Breakeven ✓
Including Time Value (€50):
Breakeven: 8-10 weeks after publication
- • Month 1: €28 earned
- • Month 2: €42 earned (€70 total)
- • Month 3: €35 earned (€105 total = Breakeven ✓)
The compounding effect:
One book breaks even in 8-10 weeks. But by Week 8, you've published 8 more books. Each book continues earning passively while you publish new ones.
Example timeline:
- • Month 1: Publish 10 books, earn €180 total (€18/book avg), spend €50 total = +€130 profit
- • Month 2: Publish 10 more books (20 total), old books earn €320 + new €180 = €500, spend €50 = +€450 profit
- • Month 3: Publish 10 more (30 total), all books earn €840, spend €50 = +€790 profit
Each new book adds to passive income from all previous books. This is how you get from €180/month to €3,000/month.
Scaling Strategy: From 10 to 50 to 200 Books
Volume is everything in this business. Here's how to scale efficiently:
Phase 1: First 10 Books (Month 1)
Goal: Learn the system, test genres, validate it works
What to do:
- • Publish 2-3 different genres to see what sells best
- • Focus on learning: KDP interface, cover design, keywords
- • Don't worry about perfection—get books live
- • Expect to make €100-300 total
Time investment:
3 hours per book × 10 = 30 hours (learning curve)
Key metric:
Which genre makes the most money? Double down on that.
Phase 2: 10-50 Books (Month 2-3)
Goal: Build catalog, see passive income compound, optimize workflow
What to do:
- • Focus 80% on your best-performing genre (probably romance)
- • Publish in 5-book series (series binge effect)
- • Optimize workflow: 2-3 books per day is achievable
- • Start seeing old books earning passively
Time investment:
90 min per book × 40 = 60 hours (workflow optimized)
Expected revenue:
Month 2: €500-1,000 | Month 3: €1,500-2,500
Phase 3: 50-200 Books (Month 4-6)
Goal: Build real passive income, maintain momentum, consider quitting 9-5
What to do:
- • Maintain 10-15 books/week publishing schedule
- • Old books (Month 1-3) still earning €1,000-2,000/month passively
- • Test Amazon Ads once you have 50+ books (not before)
- • Consider hiring VA for cover design (€5/cover)
Time investment:
15-20 hours/week (sustainable alongside 9-5)
Expected revenue:
Month 4: €2,000-3,000 | Month 6: €3,000-5,000
Phase 4: 200+ Books (Month 7+)
Goal: True passive income, minimal new publishing needed
What happens:
- • 200 books earning avg €15/month each = €3,000/month passive
- • Can reduce publishing to 5 books/week (maintain, not grow)
- • Amazon algorithm promotes your catalog (more books = more visibility)
- • Option to quit 9-5 job if you want
Time investment:
10 hours/week publishing + 2 hours/week managing (optional)
Revenue potential:
€3,000-8,000/month depending on catalog quality and genre
The scaling paradox:
Most people stop at 5-10 books because results feel slow. But 5-10 books = €100-300/month (not life-changing).
You need 50-100 books to see €1,000-3,000/month (life-changing for most people).
The people who push through to 50+ books build real passive income businesses. The ones who quit at 10 books never see the payoff.
Time Investment Reality
Let's be honest about time requirements at each stage:
| Phase | Time/Week | Books/Week | What You're Doing |
|---|---|---|---|
| Month 1 (Learning) | 20-30 hours | 3-4 | Learning KDP, cover design, AI tools, making mistakes |
| Month 2-3 (Building) | 15-20 hours | 10-15 | Workflow optimized, publishing volume, building catalog |
| Month 4-6 (Scaling) | 15-20 hours | 10-15 | Maintaining pace, seeing passive income compound |
| Month 7+ (Maintaining) | 10-15 hours | 5-10 | Optional: Maintain catalog or focus on other projects |
Daily Schedule (Month 2+):
Weekday Schedule (2-3 hours/day)
Evening (7-9 PM):
- • Generate 1 book (60 min AI + 30 min editing)
- • Upload to KDP or create cover (30 min)
Monday-Friday = 5 books published
Weekend Schedule (6-8 hours total)
Saturday (4 hours):
- • Generate 3-4 books (batch generation)
Sunday (4 hours):
- • Edit 3-4 books
- • Create covers + publish
Weekend = 3-4 books published
Total Weekly Output:
- • Weekdays: 5 books (2 hrs/day × 5 days = 10 hours)
- • Weekend: 3-4 books (8 hours)
- • Total: 8-9 books/week with 18-hour time investment
- • Compatible with: Full-time 9-5 job + family life
Reality check on time:
18 hours/week is significant. That's 2-3 hours every evening plus one full weekend day. You need to actually want this.
If you can't commit 15-20 hours/week: This probably isn't for you. 5 hours/week = 2 books/week = €160/month max. Not worth the effort.
If you CAN commit 15-20 hours/week: You can realistically build to €2,000-4,000/month in 6 months, which is life-changing income for a side project.
Why Most People Fail (And How to Avoid It)
90% of people who try AI book publishing quit within 3 months. Here's why:
Failure Mode 1: Expecting Overnight Success
The mistake: Publishing 5 books, making €50, giving up because "it doesn't work."
Reality: First 10 books are the learning phase. Real money starts at 20-50 books (Month 2-3).
How to avoid: Commit to 50 books minimum before evaluating success. Treat Month 1 as education, not income.
Failure Mode 2: Publishing the Wrong Genres
The mistake: Publishing sci-fi or literary fiction because "that's what I like to read."
Reality: Romance makes 10-30x more per book than sci-fi. Personal preference ≠ business decision.
How to avoid: Follow the data, not your heart. Test genres in Month 1, then double down on what makes money (probably romance).
Failure Mode 3: Perfectionism (Over-Editing)
The mistake: Spending 8-10 hours editing each book trying to make it "perfect."
Reality: KDP readers want entertaining stories, not literary perfection. "Good enough" published beats "perfect" unpublished.
How to avoid: Set a 30-60 minute editing timer. Fix obvious errors, then publish. Perfection is the enemy of progress.
Failure Mode 4: Not Enrolling in Kindle Unlimited
The mistake: Publishing "wide" (Amazon + Apple + Google) to "maximize reach."
Reality: 62% of my revenue came from KU. Wide distribution made 10% more sales but lost 52% of revenue.
How to avoid: Always enroll in KDP Select (Kindle Unlimited) for first 90 days minimum. The data overwhelmingly supports this.
Failure Mode 5: Running Ads Too Early
The mistake: Spending €300 on Amazon Ads with only 10 books published.
Reality: Ads don't work with small catalogs. Readers click, see you only have 1-2 books, leave. You need 20-50 books for ads to be effective.
How to avoid: Wait until you have 50+ books before testing ads. Focus 100% on organic growth (publishing volume) in Months 1-3.
Failure Mode 6: Inconsistent Publishing
The mistake: Publishing 5 books in Week 1, then nothing for 3 weeks, then 2 more books.
Reality: Amazon's algorithm rewards consistency. Regular publishing = more visibility. Sporadic publishing = buried in search.
How to avoid: Set a schedule (e.g., 2 books/week minimum) and stick to it. Consistency beats intensity.
Failure Mode 7: Not Tracking Metrics
The mistake: Publishing 50 books with no idea which genres, tropes, or cover styles work best.
Reality: What gets measured gets improved. Without data, you're guessing.
How to avoid: Track every book in a spreadsheet: Genre, trope, cover type, pub date, sales, KU reads, revenue. After 20 books, analyze patterns.
Tax and Legal Considerations
Disclaimer: I'm not a lawyer or accountant. Consult professionals for your specific situation. This is general information only.
Business Structure
When starting (€0-1,000/month):
- • Operate as sole proprietor (no formal business entity needed)
- • Report income on personal tax return (self-employment income)
- • Simple, no setup costs, easy to manage
When scaling (€1,000+/month):
- • Consider forming LLC or equivalent (varies by country)
- • Benefits: Liability protection, tax optimization, professional appearance
- • Costs: €500-1,000 setup + €200-500/year maintenance
- • Worth it when: Revenue > €12,000/year
Tax Obligations
What you'll pay taxes on:
- • All KDP royalties (sales + KU payments)
- • Reported as self-employment/business income
- • Tax rate: Your marginal income tax rate + self-employment tax (varies by country)
What you can deduct (expenses):
- • AI book generator costs (€4/book)
- • Cover design (Canva subscription, Fiverr, stock photos)
- • Software/tools (Microsoft Word, Grammarly, etc.)
- • Internet portion (if working from home)
- • Office supplies
- • Professional development (courses, books about publishing)
International Considerations
If you're outside the US:
- • Fill out W-8BEN form with Amazon (avoids 30% US withholding tax)
- • Amazon will withhold taxes based on your country's tax treaty with US
- • Report KDP income on your country's tax return
Example (EU resident):
I'm based in Germany. With W-8BEN filed, Amazon withholds 0% US tax. I report all KDP income on German tax return and pay German income tax (14-45% depending on total income).
Copyright and AI Content
Who owns the copyright to AI-generated books?
- • You own the copyright to the final edited work
- • AI-generated content (after editing) is copyrightable under your name
- • Amazon's TOS allows AI-generated content (must disclose)
- • No legal issues with publishing AI books as long as you edit them
Note: Laws around AI content ownership are evolving. Current consensus: edited AI content is copyrightable. Raw AI output (no human editing) may not be.
My approach to taxes (non-advice):
- • Year 1: Reported as self-employment income on personal tax return
- • Tracked all expenses in spreadsheet (AI costs, covers, software)
- • Set aside 30% of revenue for taxes (better to over-save than under-save)
- • Year 2: Formed LLC once revenue hit €20k/year (tax optimization + liability protection)
- • Hired accountant (€500/year) to handle business taxes properly
Frequently Asked Questions
How much money can I realistically make?
Conservative estimate (50 books in 6 months): €800-1,500/month by Month 6
Aggressive estimate (100-150 books in 6 months): €2,000-4,000/month by Month 6
My actual result (350 books in 6 months): €3,247/month by Month 6
The more books you publish, the more you make. It's almost linear: 2x the books = 2x the income.
Is this actually passive income?
Months 1-3: No. Active work (publishing 10-15 books/week).
Months 4-6: Semi-passive. New books require work, but old books earn passively.
Month 7+: Yes. You can stop publishing and maintain €2,000-3,000/month from existing catalog. Or keep publishing to grow.
What if I don't have time for 15-20 hours/week?
Honest answer: This probably isn't for you.
At 5 hours/week, you'd publish 2 books/week = 50 books in 6 months = €400-800/month. That's not enough to justify the effort for most people. Better to find a business model that requires less time investment.
Do I need writing experience?
No. You need editing experience (reading a paragraph and thinking "this is awkward" or "this character is acting weird").
If you can read a book and notice when something feels off, you have the skills you need. The AI does the writing. You do quality control.
Will Amazon ban me for publishing AI books?
No, if you follow the rules:
- • Check the "AI-generated content" box when uploading
- • Edit the AI output (don't publish raw AI text)
- • Ensure quality meets Amazon's standards (no gibberish, proper formatting)
- • Check "adult content" if your book has explicit scenes
I've published 350 AI books with zero issues from Amazon.
What's the biggest risk?
Financial risk: Low (€20-200 startup cost).
Time risk: High (60-120 hours invested before seeing results).
Biggest actual risk: Giving up at 5-10 books because results feel slow. The people who push to 50+ books almost always succeed. The ones who quit early never see the compound effect.
Ready to Build Your KDP Passive Income Business?
Start with your first book. Generate it in 60 minutes, try 3 chapters free.
Generate Your First Book Free →€4 per book • 30 free credits to start • Romance, thriller, fantasy supported