Adventure novels for Amazon KDP
Write an adventure novel with AI
The hero sets out, faces trials and comes back changed. Before the chapters you set up the journey: what the hero lacks, the mentor, the ordeal. The app checks that it closes, and the AI writes scene by scene.
The account is free. The book costs from R$ 199, paid once, with no monthly fee.

The journey comes first
You define what the hero lacks, the mentor and the ordeal before the chapter plan.
An arc that closes
The app checks the journey before writing starts.
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 skiff was already half in the water when Ines heard the dogs come up from the levee road.
She threw her pack over the gunwale and pushed. Mud took her boot and kept it. She let it keep it.
"You come back by Sunday," her uncle said from the bank. He didn't move to help. "Or you don't come back."
"I know how it works."
"You don't." He held out the lantern, then pulled it back an inch, the way he did with everything. "They watch the far side at night. You'll want to be across before the moon."
Ines took the lantern. The current grabbed the bow and turned her toward the dark water, and the dogs reached the top of the levee behind her, barking at a place she wasn't anymore.
How it works
- 1
Give the topic, who it is for and the book language (Portuguese or English).
- 2
Choose the title and define the hero's journey.
- 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
- An adventure novel in chapters, written scene by scene.
- A plan checked against the hero's journey.
- 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.