A book studio for Amazon KDP publishers

Most books fail before the first word is written.

The wrong topic. A title nobody searches for. A draft that reads like a robot wrote it. Galley fixes the failure points in order: it checks real Amazon demand first, writes the manuscript in your voice, verifies every fact with a citation, and hands you KDP-ready files.

No credit card. The verdict takes about a minute.

Built on the publishing framework trusted by 2,000+ publishers.

THE ROYALTY HERO COMMUNITY

Why books die

Weeks of research, still guessing

You compare keywords, second-guess the niche, and publish on hope. Hope is not a launch plan.

$1,000 to $1,500 before a single sale

Ghostwriter, editor, cover, description. The freelancer stack bills you long before the market votes.

A draft that reads like AI slop

Generic tools lose the plot after ten thousand words, and every chapter sounds like the same robot.

Galley was built to kill all three. In order.


First pass to press

How Galley works.

01

Get the verdict

Type a topic. Galley pulls live page-one data from Amazon and rules Enter, Caution, or Avoid using the same demand and competition checks working publishers run by hand.

Verdict
ENTERpage one beatable
4 / 10 under 30,000 BSR
2,410 total results
3 books under 100 reviews
02

Teach it your voice

Paste a few pages you have written. Galley extracts your rhythm, your register, and your habits, then drafts every chapter in them.

Voice profile
Sentence length14.2 avg
Registerconversational
Contractionsfrequent
Never usesdelve, tapestry
03

Watch it write, checked

Chapter by chapter with a running memory of the whole book, so nothing repeats and nothing contradicts. Every checkable claim is verified against a real source.

Chapter 4 of 12
Draftdone
Fact checkdone
Voice passdone
Continuity
04

Export to press

One click: formatted DOCX, valid EPUB, seven keyword slots, category picks, a description that sells the book, and the disclosure checklist.

Publish kit
  • manuscript.docx
  • manuscript.epub
  • keywords.txt (7)
  • categories.txt
  • description.html
  • disclosure-checklist.pdf

The verdict

Every book starts with a verdict.

Before Galley writes a word, it runs the checks that separate books that rank from books that vanish: at least three page-one books selling under a 30,000 Best Sellers Rank, total results under 3,000, and a page one a new book can actually break into. Too competitive? One click generates ten tighter sub-niches and re-runs the checks.

4
≥ 3 under 30k BSR
2,410
Results total
3
Under 100 reviews
ENTERCAUTIONAVOID

We read the one-star reviews so your book fixes them.

Galley mines the negative reviews of the books already ranking and builds your outline to solve the exact complaints their readers left behind.


In your voice

Sounds like you on your best day.

Galley studies how you actually write: sentence rhythm, formality, the words you never use. Then a ruthless edit pass strikes the machine tells.

Edit pass
  • delve
  • tapestry
  • in today's fast-paced world
  • unlock your potential
  • In conclusion

If a sentence smells like a robot, it does not survive the edit.

Checked and cited

The only book writer whose facts you can check.

Every statistic, study, and date in your manuscript is verified against a real source and numbered. Readers get a references page. You get a book you can stand behind.

A 2024 study found that readers of nonfiction titles are 43 percent more likely to finish a book that cites its sources[3], a pattern consistent across categories.

3. Journal of Consumer Research, 2024, consumerresearch.org

Unverifiable claims do not get hedged into your book. They get removed.

The honest math

Four ways to write a book. One that holds up.

Chatbot DIYFreelancer stackCredit-based AI toolsGalley
Topic validationGuessworkNoneBasic dataLive verdict with real thresholds
Your voicePrompt luckThe ghostwriter's voiceA persona templateLearned from your own writing
Fact checkingYou, manuallyA separate hireNoneVerified with numbered citations
KDP-ready filesAssemble it yourselfWeeks of waitingExtra stepsOne click, DOCX and EPUB
Cost per bookHours of your life$1,000 to $1,500About $149 per creditIncluded in your plan

From the publishing community
I'm working on my first book, and this has been an absolute game changer. It's made the process so much clearer, and I finally feel confident I can finish and publish.
Mihcellella, New Publisher
The information is extremely detailed and realistic as well, basically you have the blueprint of what to do.
Arnaud L., Publisher
Honestly speaking, I am speechless and can't thank Sean and the Team enough. I wish you continued success, growth, and prosperity.
Nadeem Lutfullah, Owner, The Career CEO
Right after I joined Sean's course, I quickly realized what I was doing wrong, and what were the right practices to implement.
Laz, Publisher
The course is just packed with value.
Jen C., Publisher

Voices from the Royalty Hero publishing community. Testimonials reflect individual experiences. Results vary.

To press

No book credits. Ever.

Credit-based tools charge about $149 every time you write a book. Galley plans include your books.

Author

$49per month
  • 2 books a month
  • Verdict Engine with live checks
  • Voice learned from your writing
  • Verified citations on every chapter
  • Full publish kit with DOCX and EPUB export
  • Cancel anytime
Start your first book

Publisher

Founding pick
$99per month
  • Everything in Author
  • 10 books a month, fair use
  • Priority generation
  • Custom voice presets
  • Early access to new tools
Start your first book

Studio

$299per month
  • Everything in Publisher
  • Team seats
  • API access
  • White label options
Start your first book

Founding publisher pricing, locked for 12 months when you join during the beta.

One month of Publisher costs less than a single book credit elsewhere. Prices in USD.

Questions

Frequently asked.

A chatbot has no memory of your book, no market data, and no export. You end up as the project manager, the editor, and the fact checker. Galley is the whole desk: verdict first, a running memory of every chapter, verified citations, and KDP-ready files at the end.


Publish like the people who do this for a living.

Run the niche check. Get the verdict. Then let Galley take it start to shelf.