Niche yourself.

Don’t chase someone else’s keywords. Shelf Starter helps you find the book only you can write, checks it against real Amazon books, and walks you through making it, one step at a time.

Start your 7-day free trial

The Amazon research helper needs Google Chrome on a computer.

Find the book only you can write

Everyone has things about them the whole world doesn’t share, but enough people do. That’s where your voice is strongest.

  1. JournalMillions of them. Not a niche, and not you.
  2. Journal for military kidsCloser. A good start.
  3. A journal for every new base and every new schoolPrecisely you, and exactly what thousands of military kids and parents need.

Smaller crowd. Louder voice.

How it works

  1. Find your idea

    Answer three quick questions or type an idea. Shelf Starter checks it on Amazon and tells you, in plain English, whether it can sell.

  2. Research it

    See the top books for your idea, what they have in common, and what’s missing that your book could offer.

  3. Create it

    Get a day-by-day plan that fits your time and your AI tools, with every prompt ready to copy. Mazes, tracing pages and your print-ready interior are built for you.

  4. Publish it

    Set a price that actually earns you money, then follow a click-by-click checklist to upload to KDP and order a proof.

Built for people who’ve never done this before

Works with free tools

Use the free plans of Claude, ChatGPT, Gemini and others. Shelf Starter plans around their daily limits and tells you when an upgrade would truly help.

Honest answers

If an idea is a long shot, you’ll hear it before you spend weeks on it. A green light means a good place to start, not guaranteed sales.

You stay in charge

You paste each prompt into your own AI tools and check every result. Shelf Starter shows you exactly what to do and what good looks like.

Start your first book

Try everything free for 7 days: find the book only you can write, plan it, and start making it.

Start your 7-day free trial