Cozy mysteries for Amazon KDP
Write a cozy mystery with AI
A light small-town mystery: amateur detective, a single death, no violence on the page. You set up the case before the chapters, the app checks that the reader could solve it, and the AI writes within the rules of the genre.
The account is free. The book costs from R$ 199, paid once, with no monthly fee.
The rules of the genre
Amateur detective, a single death and violence off the page: the AI writes within that.
Made for a series
It is a series genre: the reader who likes the first one buys the next.
Ready for KDP
PDF and DOCX in the formatting KDP asks for, and a cover with spine sized to your interior.
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.
An excerpt written by CoAutor
This excerpt was written by CoAutor for a sample book, unedited. In your book, the text follows your tone, your material and your revisions.
Sample excerpt
The cinnamon rolls came out four minutes early, which should have been the strangest thing about Tuesday.
Nell slid the pan onto the cooling rack and glanced at the clock above the register. Six-fifteen. The bell over the door hadn't rung yet, and that was wrong too — the retired mail carrier had been first in line every morning for eleven years, rain or snow or the week the water main burst.
She wiped her hands on her apron and looked out through the fogged front glass.
Across the street, the lights in the hardware store were on. All of them. At six in the morning, on a day the owner never opened before nine.
Nell set down her towel and reached for her coat.
How it works
- 1
Give the topic, who it is for and the book language (Portuguese or English).
- 2
Choose the title and set up the case: culprit, motive and clues.
- 3
Approve the chapter plan, already checked by the app.
- 4
Ask it to write and review part by part, or the whole book at once.
- 5
Generate the cover and the description, and download the files.
What you get
- A cozy mystery in chapters, written scene by scene.
- A checked case: the reader can reach the culprit.
- Automatic review of the text.
- Cover with back cover and spine sized for KDP.
- Description for the Amazon page.
- Interior PDF and DOCX, ready to upload to KDP.
One payment per book
- Up to 15,000 wordsR$ 199
- Up to 30,000 wordsR$ 379
- Up to 50,000 wordsR$ 599
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
Does the text sound like it was written by AI?+
The automatic review strips out repeated phrasing, overstatement and the "not X, but Y" formula, the most common tell of AI text. You set the tone and your own voice before writing, and review each part before moving on.
Do I need to keep the tab open while the AI writes?+
No. Writing runs on the server: you ask for it, close the tab, and an email tells you when it is done.
How much does it cost?+
You pay once per book, by size: up to 15,000, 30,000 or 50,000 words. No monthly fee, and the package does not expire. The account is free: you can create the book and see the path before paying.