Why Writing Your Book is the Smartest Marketing Move for Your Business Today

Reframing Your Book as a Business Card

I’ve been fairly loud about telling you that a book is a great business tool. Tom and I believe in the idea of “books as business cards” — or, for another alliterative version, Tom likes to say, “Books make the best brochures.” When you’re running a small or mid-sized business, or building a personal brand, writing a book you can use as a business card is one of the most powerful investments you can make for yourself.

A book will leave a legacy for you, and that’s a good reason to write one, but it isn’t just about leaving your legacy — though the lasting impact of a book is undeniable. I know that I still keep my favorite books close at hand to refer to now and then. Books on writing, editing, and publishing.  

What I’m talking about today, however, is using your expertise to strengthen your authority, expand your reach, and attract new clients and opportunities. In 2023, I wrote a blog post titled “Should You Write that Nonfiction Book?,” and everything in it bears repeating now.

Over the years, I’ve learned that successful business owners understand how a book acts as the world’s best business card.

For instance, it opens doors to podcasts and media interviews, draws invitations to speak at events, and builds trust with potential clients before you ever meet. Books have been the launchpad for entire agencies, product lines, and global movements.

On a recent Quora conversation, one entrepreneur said,

“The book cost me $3500 at the time. … But it earned me well over $100,000 in business. Pretty good ROI.”

For more on the ROI, see Tom’s post, 10 Ways Writing a Book Builds Business Success.

Demystifying the Process: It’s Easier with a Guide

I know what you’re thinking. “Writing a book is hard. It takes too much time. I have other things to do.”

Let me disabuse you of each of those objections.

One: It’s not as hard as you think. Make it easy on yourself by working with a coach.

Two: It takes as long as it takes. Why is time an issue? If you start now, you can have a book before the end of 2026. Or, working with some AI companies, much sooner. I don’t recommend AI, but people are doing it.

Three: All of those “other things” you’re doing are for your business, yes? This is also for your business. Make it a priority by setting aside one hour a day to work on it — one hour. You can do that. Put it in your marketing budget.

Of course, to really focus on the book and get it done in a timeframe you can live with, you should work with a book coach and developmental editor, book and cover designer, and so on, like Master Book Builders. Working with us, or with other experienced talent who can handle all the processes of creating a solid book to be proud of, will streamline the journey and keep you accountable.

By working with professionals who know the book business, and by breaking it all down into simple steps, tailored to your personal goals, you’ll be “the author of” in no time.

We’ve written about the writing, editing, design, and publishing processes many times on our blog, so I won’t repeat it all here (visit this blog post to get a flavor of what we talk about). Just understand that your book, as a business card, will be the most powerful tool in your marketing toolbox.

You bring the expertise; your coach brings the guidance, accountability, and encouragement to get to a finished book that elevates your brand.

The Lasting Value: From Legacy to Leads

I know you’re using social media to promote your business. We all are.

Social media is a part of your strategy to become seen. Visible. You, your brand, your company need that visibility to survive, even to thrive.

But you also have to be heard. Seen and heard. They go together like, well, soup and sandwiches.

Writing a book is the best way to be seen and heard. A book is a product that keeps on giving, year after year.

Unlike a digital ad campaign or social post, a book is permanent proof of your knowledge, creativity, and problem-solving ability.

Because you can quote from your book, use it in webinars and workshops, it will attract business leads, speaking gigs, media attention, and collaboration offers for years to come. 

A book doesn’t just cement your legacy; it fills your sales funnel if you use it properly.

If you’re looking to truly build and enhance your business in 2026, write a book.

Smart entrepreneurs write a book to reinvent themselves (especially if you’re starting a new venture – like becoming a coach), expand their impact (books have the potential to reach vast audiences), and create new revenue streams (using your book, build workshops and webinars, or create courses that attract your ideal clients).

The practical potential is enormous: your book can be a teaching tool, a conversation starter, or the source of your next great business decision.

But first you have to write it.

Famous Entrepreneurs Using Books to Grow Their Businesses

If you’re unsure about the strategic impact, consider these famous entrepreneurs who have harnessed the power of books to fuel their success:

Name	Book Title	Business Role/Result
Daymond John	The Power of Broke	Expanded his brand; more speaking, consulting
Richard Branson	Multiple autobiographies	Reinforced Virgin culture and leadership
Sophia Amoruso	#GIRLBOSS	Built a media and retail brand empire
Tim Ferriss	The 4-Hour Workweek	Launched a global business and influencer career
Gary Vaynerchuk	Crush It!	Attracted clients and leveraged media deals
Grant Cardone	Sell or Be Sold	Grew his training/business consulting empire
Donald Miller	Building a StoryBrand	Propelled his consulting agency
Tony Robbins	Multiple self-help books	Fueled coaching, speaking, and business ventures
Brené Brown	Daring Greatly, others	Transformed research into speaking and consulting

It’s time to start thinking about how your book could someday be on a list like this — making you a sought-after thought leader.