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Book Creatorby RetroHub AI
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AI-assisted · First draft to print-ready

Write the book
you’ve been meaning to write.

A quiet, focused writing studio for novelists and children’s book authors. AI help when you want it. Publish-ready PDFs when you’re done.

Free to start · No credit card · Export your work anytime
The House That Remembered
Chapter Three

A House That Remembered
Things

❦
— a quiet evening, an uninvited letter —
42
Margaret Aldridge

The kettle was still warm when Margaret found the letter. She had been away for seventeen minutes — long enough for the tea to cool, long enough for a stranger to slip something beneath the door without being seen.

The paper was heavy. Cream, not white. Her name written in a hand she had not thought about in forty years — the slanted, deliberate script of a man who had once taught her how to fold a paper crane and then disappeared on a Wednesday in June.

Outside, the rain tapped once against the window, as if asking to be let in. She did not move to open it. She stood there with the kettle in one hand and the letter in the other.

AI suggests · continue scene
“The rain grew louder, as though impatient with her hesitation…”
43
Voice · consistent
Export-ready forAmazon KDPApple BooksIngramSparkKoboBarnes & NobleDraft2Digital
Two ways to begin

What kind of story are you telling?

Book Creator adapts the workspace to your format. Pick one — you can always start the other later.

For novelists

Novels & long-form fiction

Chapter-based drafting with character sheets, world-building notes, and plot outlines that stay consistent across 80,000+ words.

Manuscript · The House That Remembered
01The Kettle2,148
02An Unexpected Letter3,420
03A House That Remembered Things1,890
04Forty Years of Silence—
  • Character & world databases with auto-reference
  • AI suggestions that match your voice
  • Word-count goals + writing streaks
  • Export to KDP paperback trim sizes
Start a novel
For picture-book authors

Children’s books & illustrations

Spread-by-spread layouts with AI illustrations that keep your characters visually consistent from cover to back matter.

Spreads · Pip the Little Fox
01
02
03
04
CHARACTER CONSISTENCY: 98%
  • AI illustrations with locked character design
  • Age-band voicing (3-5, 6-8, 9-12)
  • Spread templates for 24, 32, 48 page formats
  • KDP-ready hardcover with bleed + spine
Start a picture book
The studio

Everything a book needs, nothing it doesn’t.

Six focused tools. One quiet workspace. Built for the book you’re actually trying to write.

Chapter Manuscript

Draft by chapter with auto-saved revisions, word-count goals, and a distraction-free focus mode.

Character & World Builder

Define characters, settings, and objects once — the AI references them automatically as you write.

AI Writing Assistant

Get suggestions for plot, dialogue, and descriptions that match your established voice and tone.

AI Illustration Pipeline

Describe a scene; get publication-quality art. Characters stay visually consistent across every spread.

Age-Appropriate Voicing

Calibrate vocabulary, sentence length, and themes to specific age bands from 3-5 through middle-grade.

Publish-Ready Export

Download KDP-compliant PDFs with bleed, spine, and ISBN placement — or ePub for every major retailer.

How it works

From blank page to bound book

01

Choose your format

Pick novel or children's book. Set your genre, target length, and audience. Book Creator shapes the workspace to match.

02

Write with AI help

Draft with inline suggestions. Build characters, outline plots, generate illustrations — all in one quiet place.

03

Export & publish

Download a print-ready PDF or ePub. Upload to Amazon, Apple Books, IngramSpark, or anywhere you sell.

Export-ready for every major retailer
Amazon KDP
Apple Books
IngramSpark
Kobo Writing Life
B&N Press
Draft2Digital
“
I finished my first novel in four months. Book Creator kept my characters straight, my plot consistent, and — most importantly — out of my way while I wrote.
EW
Elena Whitmore
Author, “The Kettle Hour” · KDP bestseller
Transition

The landing page is daylight. Your studio is the late-night desk.

Sign in and the workspace switches to the dark Atelier — easier on the eyes for long sessions, with amber-lit focus on your current page.

the-house-that-remembered.draft
AUTO-SAVED·42,180 WORDS
Chapters
01 · The Kettle
02 · An Unexpected…
03 · A House That…
04 · Forty Years…
05 · The Violet
Chapter Three

A House That Remembered Things

The kettle was still warm when Margaret found the letter.

She had been away for seventeen minutes — long enough for the tea to cool, long enough for a stranger to slip something beneath the door without being seen.

The paper was heavy. Cream, not white.

In this scene
Margaret Aldridge
Protagonist · 67
The Letter
Object · unread
AI · Suggestion
“Introduce the violet now — it echoes Ch. 1.”
Open the Atelier
Pricing

Start free. Upgrade when your book asks for more.

Book Creator is part of RetroHub AI — every plan includes access to the full Neuro Network.

Reader
Free

For trying it out

  • 1 active book
  • 10 AI suggestions/day
  • 2 AI illustrations/month
  • PDF export with watermark
Start free
Most chosen
Author
$19/mo

For serious writers

  • Unlimited books
  • Unlimited AI assistance
  • 60 AI illustrations/month
  • Full KDP & ePub export
  • Character & world databases
Start writing
Publisher
$49/mo

For prolific creators

  • Everything in Author
  • Unlimited illustrations
  • Priority AI rendering
  • ISBN assistance
  • Team collaboration (3 seats)
Start publishing
Your book is waiting.

Open a blank page, tell us what you’re working on, and start writing. We’ll handle the rest.

Start your first chapterSee the full Neuro Network