First Book ai

Use this AI ghostwriter to write a book manuscript in less than 24 hours

You want to write your first book, but spending years locked away like a tortured artist isn’t your vibe. (“No to the cabin in the woods. Yes to an instant classic from the couch.”)

Working on a manuscript can take years of research, planning, writing—and that’s all before you start editing for publication.

Wish there was a trusted AI ghostwriting tool that could guide you through the entire process to whip up a book in less than 24 hours?

Say hello to First Book ai.

TL;DR

too long didn't read
Answer targeted questions to generate a detailed chapter-by-chapter outline for your book
Leverage AI to turn your ideas into a ready-to-publish manuscript in just 24 hours

At-a-glance

Allows Existing Accounts

Overview

First Book ai is an AI ghostwriter that can convert your ideas into a business book ready to share in less than 24 hours.

Get a detailed book outline

Getting started with First Book ai is a breeze! Simply answer a few questions and then let the AI bring your ideas to life.

  • Create a professional, personalized book that’s tailored to your vision
  • Generate a detailed book outline that reflects the purpose and context of your idea

Book outline builder

Just answer a few straightforward questions to get a complete outline for your book.

Focus on the details

Taking cues from your outline, this tool asks targeted questions to develop a detailed blueprint of your book project.

  • Get a chapter-by-chapter breakdown in just a few minutes
  • Rewrite and refine your book until you’re happy with the direction

Book online builder

Tell AI the purpose, audience, core concept, and scope of your work to receive a clear outline.

Finish your book in hours, not years

Whether you’re trying to grow your brand or collect more leads, First Book ai makes it easy to write books that boost your credibility and conversions.

  • Get a professional, ready-to-publish draft of your project that you can send out or self-publish
  • Download drafts as Google Docs, Word docs, and PDFs

Finished book

Download a digital copy of your book and share it with the world.

Work smarter with guided support

  • Get support throughout the writing process to finally beat writer’s block
  • Follow intuitive, step-by-step instructions to identify your project’s title, purpose, and target audience

Plus, you’ll be able to access all your book projects from one user-friendly dashboard to stay organized.

Book projects

View and manage all your book projects in one place.

In less than 24 hours, First Book ai helps you write a high-quality book to attract new clients, boost credibility, and become a thought leader in your industry.

Write your first book by tomorrow.

Get First Book ai at its lowest price!

From the founders

Update from the founder March 2025

Hey Sumo-lings! 👋

I’m Casper, co-founder of First Book ai, and we’re back on AppSumo after an amazing first launch! 🚀

The feedback from our first round was incredible—hundreds of new authors used First Book ai to bring their ideas to life. And we listened! For this new launch, we’ve made several big upgrades, including the most requested feature: a lifetime deal with 10x monthly books! 🎉

If you missed us the first time, here’s the deal:

After writing my first book (which took over two years—goodbye, social life!), I knew there had to be a faster way. That’s why Lucas and I built First Book ai—to make writing a book simple, efficient, and even enjoyable. 📖

How does it work? 🤖

You’ll answer a few guided questions about your book, and our AI technology will craft a professional manuscript tailored to your vision. Think of it as having an experienced co-author helping you from idea to finished book—without spending years writing.

What’s new in this launch?

✅   Lifetime deal with 10x monthly books—because so many of you asked for it!

✅  Even better AI generation—more refined output to match your unique style.

✅  Enhanced step-by-step process—easier than ever to get started and finish your book.

Why authors love First Book ai:

📖 High-quality AI writing – No generic fluff, just well-structured books that sound like you.

📖 Guided process – We break it down into simple steps, so anyone can create a book.

📖 Powerful results – Whether you want to grow your brand, land clients, or establish authority, this is the tool for you.

Success stories from 300+ authors: 🚀

✅ Thought Leadership: Maria, a 34-year-old consultant, wrote Strategic Management to secure a promotion and a pay raise.

✅  Personal Branding: John, a 29-year-old business owner, published a book to boost credibility and increase sales.

✅  Lead Magnets: William, a 49-year-old marketing director, replaced outdated PDFs with a high-value book to attract new clients.

If you’ve ever dreamed of writing a book, this is your moment. We’ve fine-tuned First Book ai based on real user feedback, and this launch is better than ever.

Don’t miss out—we can’t wait to make you an author!

Cheers,

Casper & the First Book ai Team

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