What Book Should You Write? 7 Steps to Pick the Best Non-Fiction Topic

Published on: 05/12/2023

What book should you write? If you have multiple ideas but don’t know which one to choose, this guide will help you pick the best non-fiction book topic. By following these 7 powerful steps, you’ll align your book with your expertise, serve your audience, and set yourself up for success.

🎥 Watch our expert interview with Alexa Bigwarfe for valuable book writing tips, then read this guide to take action on your book idea!

Step 1: What Book Should You Write? Start With Your Goals

Before you start writing, ask yourself: What book should I write that best supports my goals? The right book should fit into your business, help your readers, and position you as an expert.

📘 Alexa Bigwarfe, founder of the Women in Publishing Summit, recommends choosing a book topic based on your existing content and frequently asked questions.

✅ What do people ask you about the most?
✅ What blog posts, podcasts, or webinars have you already created?
✅ How can this book grow your brand or business?

Step 2: Define Your Book’s Purpose

When deciding what book you should write, make sure it has a clear purpose. Will it:

📌 Teach a skill or concept?
📌 Establish you as an authority?
📌 Lead readers into your coaching, courses, or business?

Many entrepreneurs use books as lead magnets to attract their ideal clients. Alexa shared an example of an author who wrote a book to pre-qualify students for her online course.

🔗 Download: The 7 Steps to Write and Publish Your Book

Step 3: Organize Your Content Before Writing

You may already have a lot of content that can be repurposed into your book! Instead of starting from scratch, look at what you already have.

📌 Review blog posts, emails, and podcast transcripts.
📌 Gather your notes from coaching sessions or social media posts.
📌 Identify common themes your audience engages with the most.

If you’re still unsure what book should you write, look at your most popular content and turn that into your book!

Step 4: Understand the Book Publishing Process

Before writing, you should understand the book publishing process and your publishing options:

📖 Self-Publishing: Full control but requires upfront investment.
📖 Hybrid Publishing: A mix of self and traditional publishing services.
📖 Traditional Publishing: Competitive but offers wide distribution.

At Book Launchers, we specialize in non-fiction self-publishing and provide hands-on support through every stage—writing, editing, design, and book marketing.

If you’re wondering what book should you write based on your publishing goals, consider how different publishing paths will affect your book’s success.

Step 5: Build Your Author Platform

Your author platform will help you sell more books and establish credibility. If you don’t have an audience yet, start building one now!

Ways to Build Your Author Platform:

📌 Grow your email list.
📌 Engage on social media.
📌 Get featured on podcasts and blogs.
📌 Network with industry professionals.

📚 “A strong author platform will help ensure your book reaches the right readers,” says Alexa.

By the time you publish, your platform will help promote your book and answer the question, “what book should you write” to best serve your audience.

Step 6: Market Your Book for Maximum Impact

Even the best book won’t sell itself! Marketing should start before your book is published.

✔️ Build anticipation with a pre-launch campaign.
✔️ Optimize your Amazon categories and keywords.
✔️ Get featured on industry blogs and podcasts.

At Book Launchers, we offer full book marketing services to ensure your book reaches its ideal readers. Whether it’s Amazon optimization, media outreach, or speaking opportunities, we help authors turn their books into powerful business tools.

Your marketing approach should also be factored in when deciding what book should you write—some topics are easier to market than others!

Step 7: Work with Book Launchers for Self-Publishing Success

At Book Launchers, we believe every non-fiction author deserves a professional, high-quality book that supports their brand and business.

Why Work with Book Launchers?

✔ Full-service non-fiction publishing – We handle everything from writing coaching to book production.
✔ Marketing & sales support – We don’t just publish your book; we help you sell more copies.
✔ Amazon & retail optimization – Get your book ranked and noticed.
✔ No royalties taken – You keep 100% of your earnings.

If you want expert guidance on writing, publishing, and marketing your book, book a free consult with our team today.

📅 Get started here: Book a Call with Book Launchers

Final Thoughts: What Book Should You Write?

The best book topic is one that:
✔ Aligns with your expertise
✔ Has an engaged audience
✔ Supports your long-term goals

By following these 7 steps, you can confidently decide what book should you write and turn your ideas into a successful non-fiction book.

Your Next Steps:

✅ Download: The 7 Steps to Write and Publish Your Book
✅ Watch: Our expert interview with Alexa Bigwarfe.
✅ Get Publishing Help: Book a Call with Book Launchers

About the Author

Written by: Julie Broad

Julie Broad is an Amazon Overall #1 Best Selling Author, an International Book Award Winner, and recipient of the Beverly Hills Book Award for Best Sales book.

Popular Blog Posts:

Best Paid Book Review Sites for Authors

Book reviews are essential to the success of a book and plenty of companies will sell you review services but what are the best paid book review sites?

What Images Can You Use in Your Self-Publish Book: An Essential Guide

When you’re self-publishing a book you may not realize that you can’t just use any image you find on the internet. In this guide learn what images you can use.

Book Award Contests are (Mostly) Scams

Sadly so many book award contests are set up to profit the owner not support authors. Watch out for book award contests that prey on authors.