If you want your book to reach more than one store, you need more than a finished manuscript. You need a clean package that retailers and distributors can actually use. This guide to how to prepare a book for distribution to retailers walks through the practical steps that matter: files, metadata, pricing, trim sizes, cover specs, and the checks that prevent expensive rejections.
Whether you plan to distribute through Ingram, Kobo, Apple Books, Google Play, Scribd, or a wider channel mix, the same rule applies: the more complete and consistent your setup, the smoother the submission process. Tools like SelfPublishing.pro can help you organize book records, formats, and distribution details without having to juggle everything in a spreadsheet.
How to prepare a book for distribution to retailers: the core workflow
Retail distribution is mostly about giving every downstream system the exact information it expects. If one piece is off, your book may still be publishable, but it can be delayed, mislisted, or rejected.
At a minimum, you need to prepare:
- Print-ready interior files for paperback or hardcover
- Ebook files in a clean EPUB format
- Cover files that match the format and trim size
- Metadata such as title, subtitle, author name, description, keywords, and BISAC categories
- Pricing and territory settings for each format and region
- Identifiers like ISBNs where required
- Rights and content notes if your book includes special material, permissions, or restrictions
Think of distribution prep as quality control. You are not just uploading a book; you are building a product record that can travel through multiple retail systems.
Get your book files right before you submit
The file format depends on the format you are distributing.
Ebook files
For ebook retailers, EPUB is the standard file type most distributors expect. Before upload, make sure the file has:
- Proper chapter headings and a linked table of contents
- Consistent paragraph styles and spacing
- No broken special characters or strange fonts
- Embedded images that are reasonably optimized
- Front matter and back matter in the correct order
A common mistake is exporting a document that looks fine on a laptop but breaks on Kindle, Apple Books, or Kobo. Test the file in at least one reader or preview tool before you distribute it.
Print files
For paperback and hardcover, you need two separate components: the interior PDF and the cover PDF. These must match the exact trim size, page count, and binding type.
Watch for:
- Bleed settings if images run to the edge
- Margins and gutters for the interior
- Page count changes that affect the spine width
- Barcode placement on the back cover
- Paper and ink assumptions if your printer/distributor requires them
If your page count changes after the cover is designed, recalculate the spine before submitting. This one issue causes a surprising number of rejected print files.
Fill in the metadata carefully
Metadata is what helps retailers understand and display your book. It also affects discoverability. A strong product record can improve how often your book appears in search, category browsing, and retailer recommendations.
At minimum, your metadata should include:
- Exact title and subtitle
- Author name and series name, if applicable
- Book description written for buyers, not just libraries
- BISAC categories
- Keywords or search terms
- Publication date
- Language
- Audience age range, if relevant
Keep the title and subtitle identical across every format unless there is a specific reason not to. Inconsistent metadata can make a title look like two different products in retailer systems.
Write a description that matches the audience
Your description should tell a shopper what the book is, why it matters, and what kind of reader it is for. Avoid stuffing it with claims that sound generic.
For example, a practical nonfiction description should usually do three things:
- State the problem the book solves
- Show the reader what they will learn or gain
- Clarify who the book is for
For fiction, focus more on genre expectations, stakes, tone, and trope alignment. Retailers and distributors use this information to place your book properly, so vague copy hurts sales more than many authors realize.
Choose pricing and territory settings with intention
Pricing is not just a revenue decision. It also affects retailer visibility, promotional eligibility, and reader expectations.
Before you finalize distribution, decide:
- List price by format for ebook, paperback, and hardcover
- Regional pricing if you are selling internationally
- Wholesale discount for print books, if required by your channel
- Territory rights such as worldwide or specific countries
For print, a standard wholesale discount may be necessary if you want bookstore and library channels to consider the book. For ebooks, check whether your distributor requires a minimum or maximum price for certain partners.
Do not set every format with the same logic. A $4.99 ebook, a $14.99 paperback, and a $24.99 hardcover may each make sense for a different audience and margin structure.
Use the right ISBN strategy for each format
If you are distributing print or wider retail editions, each format typically needs its own ISBN. Ebook ISBN rules vary by platform and distribution setup, but print books almost always need clean identifier management.
Before submission, confirm:
- Which format gets which ISBN
- That the imprint name matches your publishing entity
- That the ISBN is not already assigned to another format
- That the metadata record matches the ISBN owner and edition details
A mixed-up ISBN can create catalog confusion that is difficult to clean up later. If you are building out multiple editions, keep a simple master list of format, ISBN, trim size, page count, and file version.
Check retailer requirements before you upload
Different retailers and distributors have their own technical preferences. Some accept a broad range of files, while others are strict about formatting and metadata structure.
Here are a few checks worth making before submission:
- Kobo: EPUB quality, metadata accuracy, and language settings
- Ingram / Lightning Source: print specifications, wholesale discount, and cover file compliance
- Apple Books: EPUB structure and clean metadata
- Google Play Books: file readability and preview behavior
- Scribd: upload quality and discoverability data
If you use a platform that manages multiple distribution routes, make sure the channel settings are consistent. SelfPublishing.pro, for example, lets authors attach formats to a distribution profile and keep retailer preferences organized in one place.
A pre-distribution checklist for authors
Before you submit your book, run through this checklist:
- Final manuscript proofread and approved
- Interior file exported in the correct format
- Cover file matches trim size, spine width, and bleed requirements
- ISBN assigned correctly to each format
- Title, subtitle, and author name match everywhere
- Description revised for retail buyers
- BISAC categories selected
- Keywords entered and checked for relevance
- Pricing set by format and region
- Territory rights confirmed
- Sample pages or preview tested
- All special permissions and licenses documented
If you can check every box, your chances of a clean distribution launch go up dramatically.
Common mistakes that cause distribution delays
Most retailer submission problems are avoidable. The most common ones I see are:
- Mismatched file and metadata versions — for example, the interior says 240 pages but the cover was built for 248
- Weak cover resolution — usually too low for print
- Broken EPUB structure — especially after heavy Word-to-EPUB conversion
- Missing rights information — often a problem for anthology, translation, or illustrated books
- Incorrect categories — which can hurt discoverability and trigger review issues
- Unrealistic pricing — too low for print margins or too high for your genre
A simple way to avoid these issues is to create a single master record for each book and update it only after final proof approval. If you are working with a team, centralize file exchange and communication so everyone is looking at the same version.
Should you distribute everywhere at once?
Not always. Wider reach is useful, but only if the book is ready for it. Some authors benefit from a phased approach:
- Finalize and test the ebook
- Proof the print edition
- Confirm metadata and pricing
- Launch with a primary retailer mix
- Add additional channels once everything is stable
This is especially smart for debut books, special-format projects, or books with lots of front/back matter. A phased launch gives you time to catch formatting issues before they spread across multiple retailer catalogs.
Final thoughts
How to prepare a book for distribution to retailers comes down to getting the details right before you submit. Clean files, accurate metadata, sensible pricing, and format-specific checks save time and help your book look professional in every store it enters.
If you treat distribution like a system instead of a one-time upload, you will spend less time fixing errors and more time selling books. For authors who want help organizing book records, retailer settings, and submission steps, SelfPublishing.pro can be a useful place to keep the process under control.