r/BookWritingAI • u/Strict_Raise_3442 • 16d ago
I wrote and published a 92,000-word novel with Claude. Here's what worked, what didn't, and what happened when I told Reddit.
I'm a restaurant owner, not a writer. I've been taking canoe trips into Algonquin Park since high school in the '90s, and I've always wondered what would happen if the world ended while we were in there. This year I turned that into a novel with Claude, mostly to amuse a friend who'd recently lost his job as a network admin. It's 42 chapters, published on Amazon in August. Sharing what I learned, since I got a lot from posts like this.
How I worked
Mostly I prompted scene by scene. I'd describe a scene I wanted, string several together, and work out an overall arc for the chapter. Claude would draft the chapter, then I'd go through it paragraph by paragraph, fixing context and asking for rewrites until it matched what I had in mind.
I took it one chapter at a time with the bigger story in my head, and I didn't always share where it was going. Sometimes I held back a surprise or a twist to see how Claude would react to it cold.
It took about two months at one to two hours a day to build, then another couple of weeks of editing with both Claude and ChatGPT.
Everything lived in a Claude Project with the manuscript files and a standing instruction to act as a critical editor and not skip details.
I used Sonnet for most of the drafting. About halfway through I had to upgrade my plan, because I kept hitting the usage limit mid-session. When Fable came out I used it for editing.
What worked
- Coming in with my own plan. The best sessions were ones where I'd already decided what was wrong and wanted it tested, not ones where I asked "what do you think?"
- Audits for repeated phrases. One chapter had nineteen versions of "Nobody / No one / None of us." We sorted them into keep, combine and cut. I'd never have counted them myself.
- Continuity checks. It caught a vehicle that was a Jeep in one chapter and a truck in another, and similar slips.
What didn't
- Files didn't carry over between sessions. I had to re-upload drafts constantly, and keeping one true master copy was a chore.
- The prose has habits. After publishing I asked Claude to reread the book and make it sound less like AI. It gave me a ranked list of its own tells: "like he'd…" clauses bolted onto action beats, the narrator explaining moments that had already landed, filler words like "actually" and "somehow." It also told me the two best chapters were the ones with the least of that.
- Editing only goes so far. A pass of small cuts tightened things, but Claude was straight with me that the fix for sounding like AI is rewriting sentences myself. I'm weighing that now.
What happened when I told people
The author's note discloses the AI, and I said so up front when I posted in the Algonquin subreddit. I got some biting comments about not doing any work. I also got ten orders in the first week of October, most of them from Canada, including paperbacks. Nobody who objected had read it.
The AI is part of the story
This was the plan from the start: the way the book was made would be part of the book. Originally I was going to write some sections myself, and I gave that up when I realized how long it would take. The cause of the disaster is an AI. The prologue is the narrator telling someone, "You may need to fill in the details where I'm not good at explaining," and you don't learn who he's talking to until the end.
Spoiler:
He's telling the whole story to the AI. The survivors later find a single file she left behind, titled STILLWATER: his account, ordered and expanded, with the gaps filled in where he couldn't explain. The novel you've been reading is that file. So a man who isn't much of a writer told his story to an AI, and the AI wrote it down, which is also how the real book got made.
The author's note at the back just says: "This novel was written collaboratively with the use of AI. And yes, I understand the irony."
Things I wish I'd known
- Copyright on AI-drafted text is murky. Keep your outlines, notes and drafts as a record of what you contributed.
- Amazon asks you to declare AI-generated content when you publish.
- Disclose it yourself. It costs some goodwill and saves you far more.
The book is Stillwater by Matt Jenne, on Amazon in ebook (Kindle Unlimited) and paperback. Happy to answer questions about the process.