How book distribution actually works

The chain from printer to reader

A print book usually passes through several hands:

1. Publisher. Owns the edition and sets the list price. If you self-publish, this is you.
2. Printer. Either an offset print run (thousands of copies printed in advance and warehoused) or print on demand (each copy printed when ordered). Large houses typically do print runs; self-publishing platforms print on demand.
3. Distributor or wholesaler. Holds the catalog and often stock, takes orders from stores and libraries, ships and collects. Ingram is the largest name self-publishers deal with, through IngramSpark.
4. Retailer or library. Bookstores, online stores, libraries, schools.
5. Reader.

Amazon is the exception to the chain for self-publishers: KDP sells your book on Amazon directly, without a wholesaler in between (KDP).

Trade discounts: where the money goes

Stores do not pay list price. They buy at a discount and keep the difference as their margin. IngramSpark gives a worked example: a $20 book at a 55% wholesale discount costs the retailer $9.00 (IngramSpark). A wholesaler keeps part of the discount and passes the rest to the store.

In the US, IngramSpark lets self-publishers set a wholesale discount from 40% to 55%, and says "the trade discount most publishers choose to offer booksellers is 55%," adding that less "can possibly limit the sale of your title to booksellers" (IngramSpark). As a publisher, you are paid the list price, less that discount, less the print cost (IngramSpark rate card).

Here is what that looks like for a print-on-demand paperback. The printing cost below is illustrative; your real cost depends on page count and format.

That is the bargain: a deeper discount earns less per copy but makes stores more willing to carry the book.

Returns: the rule that shapes everything

Bookselling has long let stores return unsold copies for a refund of what they paid. IngramSpark says brick-and-mortar stores typically will not order a book unless it is returnable, and "many booksellers pass over titles that are nonreturnable as a rule" (IngramSpark).

For a self-publisher, returns are a real financial risk. IngramSpark offers three settings:

• Yes, deliver: returned copies are shipped to you. You are charged the wholesale cost plus $3.00 per book shipping in the US ($20.00 outside the US).
• Yes, destroy: returned copies are destroyed. You are charged the wholesale cost, with no shipping.
• No: the book is nonreturnable. No return costs, but many stores will not stock it.

Returns are deducted from your earnings, and if returns exceed sales IngramSpark may invoice you for the balance. A traditional publisher carries this risk for you, which is part of what you trade royalty percentage for. In a traditional contract, the "reserve against returns" on your royalty statement is the publisher holding back royalties in case copies come back (Authors Guild).

Available is not the same as stocked

This is the most misunderstood point in publishing. Listing a book with IngramSpark puts it in front of a network of "over 45,000 retailers, libraries, universities and educators" (IngramSpark). That means any of them can order it. It does not mean any of them will.

KDP is equally clear about its Expanded Distribution: it "doesn't guarantee" distributors accept a book, and "the decision to order your book lies solely with the individual booksellers and libraries" (KDP).

Getting stocked takes someone actively selling the book to stores, ahead of publication, with a competitive discount and returns. That is what large publishers' sales forces do; Jane Friedman's chart notes that large-house books typically get a print run and nationwide bookstore distribution (Friedman). The Scribe Method says self-published books are rarely stocked in physical stores (The Scribe Method).

Scribe Media, which makes this site and sells publishing services, is direct about its own limits: its FAQ says its books are put into the Ingram database and can be ordered by any bookstore, but that it does not automatically put books on shelves (Scribe Media FAQ). Ask any paid publisher the same question, and get the answer in writing.

Self-published authors can still approach local independent bookstores themselves, about stocking a few copies or hosting an event. That is effort rather than distribution, and the store decides, but it costs nothing to ask.

Libraries after Baker & Taylor

Libraries buy mostly through library wholesalers. The largest, Baker & Taylor, began shutting down after a planned sale collapsed in late September 2025, with full closure expected by the start of 2026. The Authors Guild says it reportedly served more than 4,000 institutions and held an estimated two-thirds to three-quarters of the library distribution market; authors reported late or missing royalties and uncertainty about library orders. The Guild names Ingram among the companies filling the gap and advises self-publishers to review their channels, such as IngramSpark for print (Authors Guild).

Distribution on each publishing path

What most people get wrong

• Paying extra for "bookstore distribution" that only means a catalog listing. Ask: who sells the book to stores, and how?
• Turning on returns without a cash cushion. One large return can wipe out months of earnings.
• Assuming shelf space sells books. It helps a book for the general public. For a book that serves your business, direct and bulk sales often matter more.