Logic puzzle books for Amazon KDP
Make a logic mystery book ready for Amazon KDP
The AI writes each case, with suspects, rooms and clues, and the program checks that the clues lead to a single answer. A case that does not close is left out of the book.
The account is free. The book costs R$ 39, paid once, with no monthly fee.
The Colonel's Last Order
The body of Colonel Whitmore was found in the Study. Whoever was in that room is the culprit.
Suspects: Mr. Hargrove, Miss Doyle, Professor Finch, Mrs. Castellan
Rooms, in order along the hallway: the Entrance Hall · the Study · the Dining Room · the Garden Room
Clues:
- Professor Finch was not in the Entrance Hall.
- Mrs. Castellan was not in the Entrance Hall.
- Mr. Hargrove’s room comes before Professor Finch’s.
- Mr. Hargrove was in a room right next to Miss Doyle’s.
- Mr. Hargrove was not in the Study.
- Professor Finch’s room comes before Mrs. Castellan’s.
Cases that close
The program solves each case from the clues before accepting it: only cases with a single answer go in.
Rising difficulty
Cases come in order: from 4 suspects in the first ones to 6 in the last.
Ready for KDP
Interior PDF, solutions at the end and a cover with spine sized to Amazon specs.
Solutions
Case 1 — The Colonel's Last Order: Miss Doyle.
The answer key comes with it, and matches the page
The solutions go at the end of the book. The case beside this was written by CoAutor and only made it in because the program checked that the clues lead to a single answer.
The cover comes ready too
Three variants built by the CoAutor cover engine for a sample book. You pick one, adjust colors and text, and download it with spine and back cover sized for KDP.
How it works
- 1
Choose the topic, the audience and the book language.
- 2
Set the title and how many cases the book will have.
- 3
Ask it to build and read each case with the solution beside it.
- 4
Generate the cover and the description, and download the files.
What you get
- One deduction case per page, with suspects, rooms and clues.
- Cases in order of difficulty: from 4 suspects in the first ones to 6 in the last.
- The solutions at the end of the book.
- Cover sized for KDP and interior PDF ready.
One payment per book
R$ 39
No monthly fee. The package does not expire.
To compare: the cover alone, from a designer, costs R$ 500 on average in Brazil, and interior layout R$ 6 to R$ 12 per page.
Frequently asked questions
How do I know the case can be solved?+
The program solves each case from the clues before accepting it: only cases with exactly one answer go into the book.
Does it come out on Kindle too?+
No. It is a book to write or color in by hand, so it comes out as a KDP paperback only.
How much does it cost?+
You pay once per book, with no monthly fee, and the package does not expire. The account is free: you can create the book and see the path before paying.