🕵️‍♂️ DETECTIVE CASEBOOK STUDIO™
🛒 Get Instant Access ($17)
🔥 WarriorPlus Launch Special: Build Unlimited Illustrated Whodunit Books For Amazon KDP & Etsy — Just $17 One-Time!
Amazon KDP & Etsy Printable Publishing Suite

Build Gorgeous Illustrated Whodunit Puzzle Books At The Push Of A Button & Cash In On A Genre Earning Thousands A Month!

Detective Casebook Studio™ does all the heavy lifting for you. Auto-generate engraved suspect portraits, crime scene cards, visual clues, a solved "Case Zero" tutorial, cross-hatch deduction grids, and step-by-step answer keys. Add your pen name, upload to Amazon KDP or Etsy, and you're in business!

👉 Get Detective Casebook Studio ($17) 📖 See Inside The Book (#inside)
📦 Official Product Bundle Mockup Commercial Rights
DETECTIVE CASEBOOK STUDIO™
The Ultimate Whodunit Puzzle Book Builder for Amazon KDP & Etsy
✔ 3-in-1 Suite ✔ 300 DPI PDF ✔ KDP & Etsy
CASE #101 SPREAD
👤 Lord Sterling (Monocle)
👤 Lady Evelyn (Boa)
🗡️ Brass Candlestick
📍 The Grand Library
DEDUCTION GRID
Clues: Cross-check traits
Grid: [ ✓ ] [ ✗ ] [ ✗ ]
Accusation: SOLVED!
$4,604 / Day
Estimated daily royalties for the #1 whodunit puzzle book on Amazon
1-Click Interior
Builds Title Page, How-to-Solve, Solved Case Zero, Cases & Answer Key
Up To 200 Cases
Every single case mathematically verified to have one exact solution
The Money & Royalty Proof

Whodunit Puzzle Fans Can't Stop Buying — And The Top 5 Books Pull In $368,280 A Month!

Logic-grid whodunits are the hottest money-makers in self-publishing right now. The biggest title sits in the Top 20 of ALL books on Amazon—and because readers finish one book and immediately crave the next case, a whodunit series can pay you month after month!

📊 BookBeam Market Research Data $368,280 / Month Total

Estimated Monthly Royalties From Just 5 Whodunit Books:

1. Murdoku: 80 Murder Mystery Logic Puzzles
544 to 1,863 copies sold per day
$165,360/mo
2. Murdle: Volume 1 (100 Mystery Puzzles)
567 to 4,725 copies sold per day ($4,604/day!)
$138,120/mo
3. Murdoku: Around the World
199 to 336 copies sold per day
$34,590/mo
4. Murdoku: Back in Time
Consistent daily repeat series buyers
$18,750/mo
5. Murdle: Volume 2
Sequel volume passive royalties
$11,460/mo
*Source: BookBeam estimated sales (royalty per day × 30) for top Amazon whodunit titles. Figures are estimates shown to illustrate genre demand.
Our Proof · Real Genre Potential

A Single Illustrated Whodunit Book Can Bring In $1,600+ A Month!

That's one book, made once, selling month after month on Amazon KDP & Etsy. Now imagine a whole shelf of gorgeous whodunit books with your pen name on every cover!

📱 Royalty Payout Dashboard ● Verified Format
Amazon KDP Royalties
$1,642.80
Paperback Sales
Etsy Digital Shop
$518.50
Printable PDF Packs
1 Book Created Once → Passive Monthly Royalties
Two Massive Marketplaces · One Push-Button Tool

How You Cash In On Amazon KDP & Etsy With Detective Casebook Studio™

Every book you generate can be sold in two ways at the exact same time: as a physical print-on-demand paperback on Amazon, and as an instant-download printable pack on Etsy!

Income Stream #1

📚 Amazon KDP (Kindle Direct Publishing)

Print-On-Demand

With Amazon KDP, you upload your PDF interior once for free. When a customer orders your puzzle book, Amazon prints it, ships it, handles customer service, and sends you the royalty!

Retail Price
$12.99–$15.99
Your Royalty
$4.80–$6.50
Upfront Cost
$0.00
  • ✔ 3 Official KDP Trim Sizes Built-In: Export in 8.5" × 11" (Large Print Standard), 8" × 10", or 6" × 9" (Travel Pocket Size) with proper KDP margins.
  • ✔ High-Retention Series Strategy: Publish Volume 1: Victorian Manor, Volume 2: Cozy Bakery, Volume 3: Ocean Cruise—readers buy the whole set!
  • ✔ Built-In KDP Bestseller SEO Kit: Includes 7 researched 50-character backend keyword strings & AI book cover prompts so your books rank fast.
Income Stream #2

🛍️ Etsy Digital Printable Shop

95% Profit Margin

Millions of Etsy shoppers search daily for printable mystery games, date-night puzzle packs, and party activities they can download and print at home immediately!

Pack Price
$6.99–$14.99
Delivery
Instant PDF
Shipping
Zero!
  • ✔ Sell 10-Case Printable Mystery Packs: Bundle 10 themed cases with an Answer Key and sell for $7.99+ per instant download.
  • ✔ Game Night & Dinner Party Kits: Sell "Victorian Manor Whodunit Party Printables" or "Cozy Bakery Mystery Packs" to hosts and families.
  • ✔ 300 DPI Crisp Line-Art: Prints razor-sharp on any home Letter or A4 printer without wasting black ink!
Stand Out On The Shelf · 3D Book Mockups

Plain Grid Books Get Ignored — Gorgeous Illustrated Whodunit Books Grab The Sales!

Here are 4 sample paperback books you can generate inside Detective Casebook Studio™ in minutes, alongside the 3 top-earning Amazon Exhibits:

VOLUME I 100 CASES
🏰

MURDER AT BLACKWOOD MANOR

Illustrated Victorian Whodunit Logic Grid Puzzles

KDP 8.5" × 11" Paperback
COZY MYSTERY MURDER & THEFT
🥐

DEATH BY SOURDOUGH

Cozy Village Bakery Detective Casebook & Clues

KDP 6" × 9" Pocket Edition
HIGH-SEAS CASEBOOK PROGRESSIVE
🛳️

PERIL ON THE PACIFIC

Luxury Cruise Ship Murder & Heist Logic Grids

KDP 8" × 10" Edition
MUSEUM HEIST GRAND THEFT
🏺

CURSE OF THE CURATOR

Royal Antiquities Museum Crime Scene Puzzles

Etsy 300 DPI Printable Pack
🔎 Live Amazon.com Market Verification

Real Illustrated Whodunit & Detective Elimination Books Selling On Amazon Right Now!

✓ Verified Amazon Listings
Amazon ASIN: B0HQ1KJH4S Matches Front-End Builder

DEADOKU: Mystery Illustrated Whodunit Suspects Puzzle Book

Proves that readers are actively searching for illustrated whodunit suspect & deduction grid books rather than plain black-and-white grids. You can build this exact style inside Module #1 (Guilty by Deduction)!

Format: Illustrated Suspects & Logic Clues View Live On Amazon ↗
Amazon ASIN: B0HNH7VDLL Matches OTO 2 Eliminator

Detective Suspect Elimination Mystery Puzzle Book

A live example of the Detective Suspect & Alibi Elimination format selling on Amazon KDP right now! You can generate unlimited elimination mysteries just like this inside our Alibi Eliminator module.

Format: Suspect Elimination Clues View Live On Amazon ↗
Exhibit A 544–1,863 copies/day
Murdoku: 80 Murder Mystery Logic Puzzles
$165,360 / month est. royalties
Exhibit B 567–4,725 copies/day
Murdle: Volume 1 (100 Mystery Puzzles)
$138,120 / month est. royalties
Exhibit C 199–336 copies/day
Murdoku: Around the World
$34,590 / month est. royalties
Look Inside The Book (#inside) · 4 Interior Page Samples

Inspect The Exact Interior Pages Detective Casebook Studio™ Builds For You!

From the pre-solved Case Zero tutorial up front, to 2-page illustrated Murder & Theft spreads, to the step-by-step Answer Key at the back—click the button below to test the interactive solved view:

📖 Interior Sample #1 & #2: The 2-Page Facing Murder Mystery Case Spread
PAGE 12 • CASE FILE #101 HOMICIDE DIVISION

Murder at Blackwood Manor

DISPATCH: At 11:45 PM, Lord Blackwood's study was breached and a scream echoed through the manor. Study the engraved cards below—visual traits are clues!

👤 Engraved Suspect Portraits (With Visual Clues)
Lord Sterling
Gold Monocle
Lady Evelyn
Feather Boa
Major Vance
Ivory Walking Cane
🗡️ Weapons
• [W1] Brass Candlestick
• [W2] Vial of Hemlock
• [W3] Silver Dagger
📍 Manor Rooms
• [L1] Grand Library
• [L2] Conservatory
• [L3] Wine Cellar
PAGE 13 • DEDUCTION SHEET
🔎 Visual Clues That Make Readers Look:
1. The suspect in the feather boa was seen examining the Vial of Hemlock inside The Conservatory.
2. The suspect carrying an ivory walking cane was locked inside The Wine Cellar with the Silver Dagger.
3. The crime was committed inside The Grand Library with the Brass Candlestick!
📋 Cross-Hatch Logic Grid
Suspect W1 W2 W3 L1 L2 L3
Lord Sterling
Lady Evelyn
Major Vance
FINAL ACCUSATION:
PAGE 04 • WORKED EXAMPLE ✓ CASE ZERO (SOLVED)

How To Solve Your Casebook (Worked Case Zero)

New to deduction grids? Every book begins with a 2-page How-to-Play tutorial and this pre-filled Case Zero example so readers learn by watching a real mystery solved step-by-step!

• Rule 1: When a clue links a Suspect to an Item, mark ✓ in that box and ✗ in the rest of that row & column.
• Rule 2: Use visual portrait cues (like a monocle or scarf) to match unnamed suspects!
PAGE 82 • BACK OF BOOK OFFICIAL ANSWER KEY

Scotland Yard Confidential Answer Key

Every case is explained at the back of the book with the exact Culprit, Weapon/Stolen Artifact, Crime Scene, and full matching breakdown:

✅ CASE #101 (HOMICIDE): Culprit: Lord Sterling | Weapon: Brass Candlestick | Room: Grand Library
✅ CASE #102 (GRAND THEFT): Culprit: Contessa Valentina | Item: Blue Diamond | Room: VIP Penthouse
Meet Detective Casebook Studio™

Everything You Need To Publish On Amazon KDP & Etsy In Minutes

Feature 01

Murder, Theft or Mixed

Set the crime type for your entire book—homicides in the manor, stolen royal jewels, or a mix of both.

Feature 02

Easy, Medium, Hard & Progressive

Choose one grid size (3×3, 4×4, 5×5) or select Progressive Mode so the book starts gentle and builds to Master Inspector!

Feature 03

Make Any Case Your Own

Customize the book title, manor name, or story intro directly inside the studio before exporting.

Feature 04

Swap Any Suspect In 1 Click

Want to shuffle suspect rosters or traits? Click Generate and the builder rewrites the clues and re-verifies the single solution.

Feature 05

Worked "Case Zero" & Answer Key

Automatically generates the front How-to-Play tutorial, Solved Case Zero, and a full Scotland Yard Answer Key at the back.

Feature 06

Ready For Amazon KDP & Etsy

Export print-ready PDFs in 8.5"×11", 8"×10", or 6"×9" for Amazon KDP, plus high-resolution printable packs for Etsy!

Frequently Asked Questions

Do I need design skills, Canva, or special software?

No! Detective Casebook Studio™ runs 100% in your web browser. Pick your theme, crime type, and difficulty, click Generate, and download your finished book interior.

Do the puzzles actually work and have one exact solution?

Yes. Every case is mathematically constructed from the ground up to guarantee a single unique culprit, weapon, and location, with a full Answer Key at the back.

Can I sell the books I make on Amazon KDP and Etsy?

Yes! Your purchase includes a Commercial Publishing License allowing you to sell unlimited physical books on Amazon KDP and printable puzzle packs on Etsy and keep 100% of the profits.

Are there any monthly fees or AI API token costs?

Zero! Today's launch price is a strict one-time payment of $17. There are no subscriptions, no credits to buy, and no API keys required.

Instant Access · Commercial KDP & Etsy Rights Included

Get Your First Illustrated Whodunit Book Onto Amazon & Etsy Today!

One-Time Launch Investment
$17.00 / No Monthly Fees
🛒 Build My First Case File Now ($17)
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