Most business manuscripts that arrive here are between 80,000 and 100,000 words. Most of them should be between 40,000 and 60,000.
This is not a stylistic preference. It follows from who reads business books and how.
Nobody finishes your book
Business readers read instrumentally. They arrived with a problem, they want an answer, and they will stop reading the moment they feel they have it — or the moment they suspect they will not get it.
That means every chapter after the point of diminishing returns is not neutral. It actively costs you, because it makes the book feel like a commitment rather than a resource. Books that get recommended are books people finished.
Where the extra 40,000 words come from
In our experience, four places.
Completing the framework. You have a model with seven components, so there are seven chapters, even though three of them are things every reader already does. The model's symmetry is serving you, not them.
Proving you know the field. A literature review that establishes credibility. Readers already granted you that when they picked up the book; you are defending a case nobody is prosecuting.
Anticipating objections. Whole sections addressing the sceptical reader in your head. Some of this is necessary. Most of it belongs in a paragraph.
Case studies past the point of proof. The first example demonstrates the principle. The fourth demonstrates that you have four examples.
A test you can run this afternoon
For each chapter, write one sentence: "After reading this chapter, the reader can now do X."
Three things will happen. Some chapters will produce a clean sentence — keep them. Some will produce two sentences, which means the chapter is doing two jobs and should be split or trimmed. And some will not produce a sentence at all, because the chapter exists to complete the model rather than to move the reader. Those are your cuts.
Authors typically find they can remove 20 to 30 per cent this way, and the book gets better rather than thinner.
The objection, answered
Authors worry a shorter book looks less serious, less worth its price, less substantial next to a competitor's 400 pages.
In practice, the opposite reads as confidence. A book that makes its case in 180 pages signals that the author knew which 180 pages mattered. Some of the most influential business books of the last three decades are notably short, and nobody has ever complained that they finished one too quickly.
Tobias Reiner
Nonfiction Editor
Part of the editorial team at Winfrey Publishing. Articles here are written by the people who do the work, not by a content agency.
Want this applied to your own manuscript?
A manuscript assessment gives you a written report from an editor in your genre — including when the honest answer is that you should keep revising.
