A book is a business tool with measurable returns. Most executives I work with already know this instinctively, and that’s why they’re considering a book in the first place. It frustrates me how long so many of them sit on that instinct. Every year of waiting hands speaking invitations, consulting calls and referrals to a competitor who published first, and nobody gets those years back. What they want is data that confirms the instinct before they commit the time and money.
The data exists. In 2024, the Complete Study of Business Book ROI, conducted by Amplify Publishing Group, Gotham Ghostwriters, Smith Publicity, and Thought Leadership Leverage, surveyed 301 published nonfiction authors about their spending, revenue, and results. The findings confirm what I’ve seen across 54+ ghostwriting projects: a well-executed book pays for itself and then some.
Has the ROI question for business books been answered?
If you’re an executive, entrepreneur, or thought leader considering a book, the data says three things clearly.Share on X
The median business book generated $18,200 in total revenue. That number alone doesn’t tell the full story because it includes self-published books with minimal investment and no launch strategy. The numbers get more interesting when you look at what drives profitability.
Ghostwritten books generated median revenue of $92,500. That’s not a typo.
The median ghostwritten book produced nearly five times the revenue of the overall median. Ghostwritten books also had a median gross profit of $43,250 after expenses, making them four times as profitable as non-ghostwritten books. And 96 percent of authors who used ghostwriters were satisfied with the result.
Books launched with a PR campaign generated median gross profit over $55,000. Books backed by a clear revenue strategy approached $96,000 in median gross profit. The pattern is consistent: authors who treated their book as a business investment instead of a creative exercise saw dramatically better returns.
The revenue didn’t come from book sales. Median book sales were 4,600 copies for traditionally published books, 1,600 for hybrid, and 700 for self-published. Those numbers fell short of what authors expected across every category. But book sales weren’t the primary predictor of success. The real money came from everything the book made possible.
Anyone who pitches an executive on a book by talking about royalties is setting that executive up for disappointment. Seven hundred copies won’t come close to paying for a professionally written manuscript, and they were never supposed to. The book’s job is to open doors, and an author who judges it by the sales report will stop promoting it right when the doors start opening.
Among authors who earned revenue in each category, speaking fees generated a median of $30,000. Consulting generated a median of $50,000. Workshops generated a median of $40,000. Eighteen percent of authors with books out for at least six months reported more than $250,000 in total revenue.
The nonmonetary returns were equally significant. Sixty-eight percent of authors said they were more credible to prospects and clients. Sixty-one percent said their personal brand was worth more. Fifty-nine percent saw an increase in podcast interview requests. More than 90 percent reported some form of nonmonetary value from their book.
Eighty-nine percent said writing a book was a good decision.
What does the ROI data mean for your book?
If you’re an executive, entrepreneur, or thought leader considering a book, the data says three things clearly.
Every year of waiting hands speaking invitations, consulting calls and referrals to a competitor who published first, and nobody gets those years back.
First, a book generates revenue far beyond book sales. The speaking engagements, consulting contracts, and workshop opportunities that come from having a published book are where the real return lives. One of my clients turned his book into a TEDx invitation. Another used his book to raise over $30 million in venture capital. Others turned their books into consulting work and speaking fees. That’s what happens when a book is positioned as a business tool instead of an end in itself.
Second, investing in professional help pays off. The study found that ghostwritten books were four times as profitable as other books, and 96 percent of authors who used ghostwriters were satisfied. Authors who invested in launch PR and developed a clear revenue strategy saw dramatically higher returns. The median author spent $7,000 on their book, and the median ghostwriter cost was $25,000. The returns justified the investment by a wide margin.
Third, patience matters. Books published for at least six months approached twice the profitability of newer books. A book is an asset that grows over time as it generates speaking invitations, media appearances, client inquiries, and referrals.
What can a book do that no other marketing tool can?
Your book handles objections before a prospect ever contacts you. They read your thinking, evaluate your expertise, and arrive at the first conversation already understanding what you do and why you’re qualified to do it. That changes the nature of every sales conversation you have from that point forward.
Books get you on stages. Conference organizers want authors because a published book signals depth of thought that a LinkedIn post can’t replicate. The study confirmed this: authors saw significant increases in speaking engagements after publishing.
Content flows from a book. One book feeds a year of articles, presentations, podcast appearances, and social media material. The thinking you do for the book becomes the foundation for everything else in your content strategy.
No other marketing investment outlasts a book. Ads stop working when you stop paying for them. A book keeps working for years.
I get impatient with executives who’ll renew a year of ad spend without blinking and then agonize over a book. The ad money is gone the day the campaign ends. The book is still on a prospect’s desk three years later, doing the selling while the author’s asleep.
Why does ghostwriting make sense for busy experts?
The median author spent ten months writing their book. If you’re running a business, managing a team, or building a company, you don’t have ten months of writing time available. That’s a reality of how your time is best spent.
A ghostwriter captures your ideas, your voice, and your expertise, then structures them into a book that reads as if you wrote every word. The process involves extensive interviews where you talk through your thinking, your experience, and your perspective. The ghostwriter turns those conversations into chapters. You review, refine, and approve. The final product is your book in every meaningful sense.
This is delegation, the same skill that makes you effective in every other area of your business. You don’t personally handle your accounting, your legal contracts, or your IT infrastructure. You hire experts. A ghostwriter is the expert who turns your knowledge into a book.
I respect people who know what they shouldn’t be doing themselves. An executive who tries to squeeze a book into weekends risks ending up two years later with three chapters, a folder of notes, and an idea that went stale while a competitor published theirs.
You can find current ghostwriting pricing on the ghostwriting page. My clients own their manuscripts completely. The process typically takes four to eight months depending on the scope of the project. If you want to understand the full process before committing, I’ve written a detailed overview at Understanding the Ghostwriting Process.
Should AI Write Your Book?
AI is a tool. Treat it like one and you’ll do fine. Let it do your thinking for you and you’ll have problems. My writing handbooks use AI prompts to help writers build a better protagonist or a tighter plot, and none of them ask it to write the book.
More importantly, the value of a book comes from your specific experience, your specific insights, and the specific outcomes your clients have achieved.
AI doesn’t know any of that. It can only generate generic advice from patterns in its training data. A book built on generic advice doesn’t generate TEDx invitations, consulting contracts, or venture capital.
The tool doesn’t matter much to me. What matters is whether the reader stays engaged, and a book that loses the reader by chapter three is just another crappy book, however it was produced.
What Are the Common Objections to Writing a Book?
I take every one of these objections seriously. Each one is a fair question with a real answer, and none of them is a good reason to spend another five years thinking about a book.
- I don’t have the time. That’s exactly why ghostwriters exist. The study found that the median author spent ten months writing. A ghostwriter compresses your time commitment to interviews and reviews while delivering a professional manuscript.
- I don’t have the budget. The median ghostwriter in the study cost $25,000. The median ghostwritten book generated $92,500 in revenue and $43,250 in gross profit. The investment pays for itself. My own clients have raised over $30 million in VC, received TEDx invitations, and landed university adoptions. The question is whether you can afford not to have a book working for you.
- Nobody will read it. You don’t need a bestseller. The study found that book sales weren’t the primary predictor of success. The value comes from speaking, consulting, workshops, and credibility. A book that reaches the right 500 people can generate more business than one that sells 50,000 copies to the wrong audience.
- The market is too crowded. Nobody has your experience, your clients, or your results. A well-positioned book finds its audience because it’s specific instead of generic. The executives and entrepreneurs I work with don’t write books about broad topics. They write books about what they’ve done and what they’ve learned.
- I’m not a good writer. You don’t need to be. You need to be an expert in your field with ideas worth sharing. The writing is my job.
- Is it really my book if someone else writes it? Yes. The ideas are yours. The experience is yours. The expertise is yours. The ghostwriter is the craftsperson who shapes your raw material into a finished product. Every word goes through your review and approval. You own the manuscript. Your name goes on the cover.
My take
Five more years of thinking about a book costs you five years of a book working for you. The 2024 ROI study found the median ghostwritten book brought in $92,500, and most of the value came from speaking, consulting and credibility instead of sales. None of the usual objections holds up. If time is the problem, hire a ghostwriter. If you want AI to write it, remember it doesn’t know your clients or your results. Start now.
What is the next step if you want your book written now?
If you’re considering a book and want to talk through whether it makes sense for your specific situation, schedule a conversation. I’ll tell you whether a book is the right move for your goals, what the process looks like, and what you should expect in terms of timeline and investment.
The AI-Enhanced Book Promotion Handbook covers how to position and promote a business book for maximum impact. The AI-Enhanced Book Proposals Handbook covers how to develop a book concept that serves your business goals.
Waiting feels like the safe choice, and I think it’s the most expensive one an expert can make about a book. Stories fade, the prospects who’d have found you through it hire somebody else, and a competitor with half your experience gets introduced on stage as the author. If the book is worth writing, start it this year.
Time is the usual reason a book waits. The Ghostwriting Advantage shows busy executives how to get a book written for them, drawn from my 54+ ghostwriting projects.
