Testing Your Book Idea 

 March 14, 2016

By  Beth Brombosz, PhD

So you have an idea of what topic or topics you’d like to focus on for a book, but how do you decide if it’s the right topic? If making money by selling your book is one of the top reasons why you’re taking the time to write your book, it’s a smart idea to test your idea first before you spend a lot of time writing a book no one wants to buy.

Bloggers, are you ready to start writing your book? Be sure to test your idea first so you don't waste your time! Read more about how you should be testing your book idea.



Most people will buy a product, whether it’s a book, a program, or even some sort of a widget, because it’s something that they want or need. To come up with a truly great idea for a book, you need to be in tune with your audience. Where does your audience struggle? What problems do they face? The answers to these questions make fantastic and often popular blog posts, which in turn can be the basis for a great book. If your book is going to help your reader solve a major problem in his or her life, it’s going to be much easier to sell your book.



I would suggest asking some of your close blogging friends what they think of your idea, or ask friends who aren’t bloggers but you know will give you their honest opinion. Tell them that you’re thinking of writing a book about Topic X, and that you would cover X, Y, and Z in the book. Describe the problem you’ll be solving with your book and how it will help your reader live a better life, even if they’re just being entertained for a few hours while reading your book. Tell your friend you want honest feedback, and be prepared to receive that feedback graciously. It’s better to know now if your idea’s not a great one.


You may even consider getting the input of complete strangers. In his book Will It Fly? (which I strongly recommend), Pat Flynn suggests talking to people you don’t know about your idea, for example, someone behind you in line at the grocery store or at a coffee shop. Tell them you’re thinking about writing a book, and whether or not they think a book about your topic is a good idea. This is particularly helpful if the person you’re asking looks like they might be an ideal customer. If they get excited about your topic, that’s a very good sign.



Once you’ve vetted your idea a bit, it’s time to take it to your readers and social media followers. If you plan to sell your book, you should ask your followers whether or not they should buy it, ideally before you start even writing the book. If you hear crickets, you haven’t wasted any time writing the book, and you can try another idea. But, if you hear a lot of yeses, you know this is a great topic to pursue further.


Something important to keep in mind: don’t let the lack of response to a single social media post asking about your book idea discourage you. You may have picked a bad day or time to post, or your readers may be engaging with your content more on a different social media platform. Post on multiple platforms multiple times before deciding to scrap your idea.



Some might disagree with me on this, but if you’re counting on your book to make money, I would strongly encourage you to take pre-orders of the book before you write it. Often people will say that they’re interested in buying something, but when it comes time to actually parting with their money, they hesitate and don’t buy. Pre-orders are a great way to make sure that your audience is actually willing to buy a product. Tim Ferriss talks about this idea in his book The 4-Hour Work Week, which I’d also recommend reading. Strongly consider including a pre-order in your book marketing strategy.

Beth Brombosz, PhD

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  1. Hi Beth,
    Thank you again for your comments on my SEO post today.
    I am trying to turn my blog posts into a book but I am having a bad experience. I subscribed to your blog.

    1. Hi Janice! Thanks for subscribing! I think turning your blog posts into a book is a great idea–bloggers seem to always need more tips about blogging well. 🙂 Good luck on your book writing journey! Feel free to contact me if you have any questions I can answer. I’d be happy to help! 🙂

  2. That`s nice Beth, i think i can use those tips, and what you think about this steps to test a book idea?
    – Create a Dedicated Blog
    – Write a Blog Post
    – Blog a Book
    – Publish a shorter Version of the book
    This is help you better understand the relation of readers)

    1. Hi Johnathon! Thanks for your comment. I agree that what you’ve proposed would also work to test an idea, but creating a blog and all of the steps you’ve listed are pretty time intensive. What I’ve tried to outline in this post are steps that people with an existing blog and platform can use to test an idea in just a few days or weeks. Thanks for the feedback!

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