Many authors are surprised when they first see how much a bookstore takes. Thirty, sometimes forty percent. On a book that may already generate modest revenue, it can feel disproportionate, even unfair.
But that reaction is usually based on a misunderstanding: the idea that this margin is mostly profit.
It isn’t.
A bookstore is not a passive middleman. It is a place where decisions are made and risks are taken. Books are purchased upfront, placed in physical space, and kept there in the hope that someone will pick them up. That means every book that doesn’t sell costs money. Add to that the fixed costs that come with running a physical store: rent, staff, logistics, and—perhaps most importantly—time. Time spent selecting, reading, recommending, and presenting books.
That margin doesn’t just cover the act of selling. It covers the entire infrastructure of presence.
And presence matters.
A book that sits in a bookstore can be discovered without being searched for. Someone notices it, picks it up, flips through it, and decides in the moment. That kind of discovery is difficult to replicate online. It doesn’t happen by accident. It is curated, maintained, and paid for.
For authors working with print-on-demand, the focus is often on direct variables: printing cost, royalty, retail price. But that focus can create a blind spot. A book can be perfectly produced and still remain invisible. If you want your book to exist in a physical retail environment, you are paying for that visibility.
The bookstore margin is part of that cost.
This becomes clear when you look at pricing. From the retail price, a significant share goes to the bookstore. What remains must cover printing, distribution, and the share for the author or publisher. The margins are tight, but they are tight because of the entire chain—not because of a single participant.
The real question is not why bookstores take so much.
The real question is: what does it cost to make a book physically present in the world?
Because availability is not the same as visibility.
A book can exist without ever being found.
Writing a book is one step.
Making sure it gets picked up is another.
