Distribution and wholesale

Ingram

The wholesale catalog most bookstores and libraries order from, plus IngramSpark, the self-publishing platform that feeds into it.

Distribution and wholesaleFee: No cost to a traditionally published author. IngramSpark charges printing costs per copy and may charge setup or revision fees; check current terms.All publishing pathsVerifiedChecked September 13, 2026 (opens in a new tab)

Why it matters to you

This decides whether a bookstore or library can order your book through the channel most of them use, and on what terms, so when a shop says it cannot order your book this is usually where the answer sits. Ingram's data also reaches many retailers and library vendors, so an error in the record can surface in several places. Traditionally and hybrid published authors normally ask whether the title is in Ingram wholesale, at what wholesale discount, and whether it is returnable, since those are the two terms a bookseller checks before ordering; if you publish the book yourself, you set the discount and the return policy in IngramSpark, and both have real money attached. Get the discount and return terms in writing, then check that the title record matches the other major listings.

What it is

Ingram Content Group is the largest book wholesaler and distribution infrastructure in the United States. Bookstores, libraries, and online retailers order from Ingram's wholesale catalog; Ingram says its network reaches more than 40,000 retailers and libraries worldwide. Around that core it runs several services: Lightning Source (print on demand for publishers), CoreSource (a system that sends ebook and audiobook files and metadata to retail partners), full-service distribution with warehousing and a sales team for publishers that qualify, and ipage, the ordering site that booksellers and librarians use.

IngramSpark is Ingram's self-publishing platform. It puts an independently published book into the same wholesale catalog, on print-on-demand terms the self-publisher sets.

What it identifies or controls

Whether a bookstore or library can order your book through the channel most of them use, and on what terms: the wholesale discount, whether the book is returnable, and the metadata they see on ipage. Ingram's data also flows to many retailers and library vendors, so an error in the Ingram record can appear in many places.

What you should do

For a traditionally or hybrid published book, ask the publisher whether the title is available through Ingram wholesale, at what discount, and whether it is returnable. Those two terms are what a bookstore checks before ordering. Ask when the record went live and confirm the details match your identity sheet. You will not have ipage access, but a friendly bookseller or librarian can look up the title for you.

For a self-published book, decide whether IngramSpark fits. It adds bookstore and library availability that a retailer-only platform does not. You set the wholesale discount and the return policy yourself; a discount that is too low or a book marked non-returnable will discourage bookstore orders, while returns carry real cost. Enter complete metadata once and keep it consistent with every other platform.

How to verify it

  1. Ask the publisher (or check your IngramSpark dashboard) whether each ISBN is live in Ingram's catalog.
  2. Confirm the wholesale discount, returnability, and availability status for each format.
  3. Ask a bookseller or librarian to look the ISBN up on ipage and read back the title, price, and status.
  4. Check a few Ingram-fed retailers and log any metadata differences for the feed owner.

Commonly confused with

Ingram and IngramSpark are not the same thing. Ingram is the wholesaler and distributor; IngramSpark is the self-publishing platform that feeds into it. A book being in Ingram's catalog means it can be ordered, not that any store stocks it. Lightning Source is a printing service for publishers, and CoreSource is a digital delivery system, not a store.

Rules and deadlines change. We last checked this information on September 13, 2026. If you see something that needs updating, please tell us.