Writing the book is half the job. This is the other half.
Most author tools stop the moment the draft is finished. The Empire Builder picks up exactly there: the four plugins that protect your account, convert the readers you already have, grow the list that sells your next launch, and open markets your competitors never touch.
These are the jobs that quietly decide whether a catalog earns for years or just sits there. Buy them together and you get the whole back half of the business in one download.
What's in the bundle
Protect it
Publish Shield
The pre-publish audit: trademark screen, policy scan, AI disclosure answers, go/no-go report.
Convert readers
Back Matter Builder
Every page before and after your story, sized to your trim, with print-ready QR signup codes.
Grow the list
Audience Builder
Newsletter swaps found, scored, joined, and written for you across three platforms.
Go global
World Edition
Native-quality foreign editions in ten languages, with a marketing pack for every market.
Sound familiar?
- You hover over Publish wondering if one keyword is somebody's trademark.
- Your books just end. A reader finishes, closes the app, and you never see them again.
- Your newsletter grows only when you remember to do something about it.
- You've heard German and French readers devour your genre, and paying per book to find out feels like a gamble.
How the four fit together
1
Publish safely, with Publish Shield
Before you upload, every distinctive term in your listing gets screened against live USPTO records, your metadata gets checked against KDP's rules, and the AI disclosure questions get answered correctly. If the worst ever happens, the appeal co-pilot walks the exact ladder that gets accounts back.
2
Convert from inside the book, with Back Matter Builder
The copyright page, review ask, signup page with a scannable QR code, also-by in reading order, and what's next, all sized to your exact trim in Amazon and wide editions. It even writes the bonus your signup page promises.
3
Grow the list, with Audience Builder
It finds newsletter swaps and group promos on BookFunnel, StoryOrigin, and BookClicker, ranks them for your list, signs you up with your approval, and writes every swap email in your voice with the partner's cover already in place.
4
Sell in ten languages, with World Edition
Translate one chapter first to see the quality, then the whole book through a glossary-locked pipeline that keeps names and terms consistent across a series. Every edition ships with its own translated blurb, keywords, and categories.
Why buy them together
- One job each, no overlap
Protect, convert, grow, expand. Nothing here duplicates a writing tool you already own. - Far less than separately
The bundle costs well under the four individual prices, and it's yours to keep. - Extended Use on all four
Unlike our other bundles, every plugin in here offers commercial rights if you choose Extended at checkout. - Works on any catalog
Fiction, nonfiction, or puzzle books. These four don't care what genre you write.
Questions, answered
Does the bundle include Extended Use licensing?
Yes, on all four plugins if you choose Extended at checkout, which means you can sell what you create for other people as a product or a paid service. See what each license covers →
How is this different from the Powerhouse Bundle?
Powerhouse is the writing studio: find the idea, plan it, draft it, edit it, launch it. The Empire Builder is the business layer that runs after the book exists: keeping your account safe, converting readers, growing your list, and opening foreign markets. They don't overlap, so plenty of authors end up with both.
Are these brand new?
Yes. All four are recent releases, which is exactly why they're bundled at this price. They ship with full guides, and support is one email away if anything looks off.
Do I need to be techy to use them?
No. Each plugin drops into Claude Cowork and runs from plain instructions. Instant download, paste and go. Audience Builder and Publish Shield also use the free Claude in Chrome extension for their live research.
Want the writing studio too?
The Business Layer
The Empire Builder
Choose your license
Extended Use adds commercial rights on all four plugins, so you can sell what you create for other people.
Instant download · lifetime use
Add to Cart Which license do I need? →What's included
- Publish Shield: the pre-publish account audit
- Back Matter Builder: the pages that convert readers
- Audience Builder: newsletter swaps on autopilot
- World Edition: ten languages, both directions
- One price, far less than buying separately
- Instant download & free updates
- Extended Use available on all four
Works in Claude Cowork. Paste and go.
Pick Personal or Extended Use at checkout. Extended adds commercial rights on all four plugins. See licenses →