Your book has been sitting in “In Review” longer than you expected, the edit buttons on your title look locked, and the temptation to just start a fresh listing starts creeping in. Don’t. A KDP duplicate listing created out of impatience is one of the easiest publishing mistakes to make and one of the most annoying to undo. Here’s why it happens and how to stay out of the trap.
Why This Happens: The “In Review” Waiting Trap
When you submit a book on KDP, it moves into “In Review” while Amazon runs automated checks and, in some cases, a manual review pass on formatting and content. For most books, this takes anywhere from a few hours up to around 72 hours. Titles can occasionally take longer, multi-author books, rights questions, and certain low-content categories tend to sit in the queue a bit longer than average.
While a title is In Review, some of the actions on that listing, publishing changes, certain edits, can appear locked or unavailable. That’s completely normal. But it’s also exactly the moment authors get nervous, assume something’s broken, and start a brand-new listing for the same book “just to be safe.” That’s how one book quietly turns into two.
What Actually Happens If You Create a Duplicate Listing
This isn’t a hypothetical risk, it’s a documented pattern in the KDP author community. One common version: an author has a book already live, tries to upload a revised manuscript, and the update gets held up in review or flagged. Rather than wait it out, they start a new listing for the “same” book. The result is two separate entries on the Bookshelf for what should be one title, often with different statuses (one blocked, one in review), sitting under different ISBNs, and neither one easy to simply delete once the other is fixed.
On top of the mess it creates for you personally, Amazon’s own content guidelines flag duplicate content and duplicate listings as a quality issue. Multiple listings for what is functionally the same book can trigger additional review holds rather than resolve them, and repeated instances are exactly the kind of pattern that gets attention from KDP’s account health checks.
How to Avoid It
A few habits keep you from ever needing to untangle this:
- Check the actual status before assuming something’s wrong. Open your Bookshelf and look at the title’s status, Draft, In Review, Publishing, or Live. If it says In Review and it’s been under about 72 hours, that’s expected. Give it time before taking any action.
- Use the edit flow on the existing title, not a new one. If you’re updating a manuscript, cover, or metadata on a book you’ve already published, do it through that title’s own edit options. Starting a fresh “Create” flow for content that already exists is what produces a duplicate.
- Adding a new format? Start from the existing title. If you’re adding a paperback or hardcover to a book that already exists as an eBook (or vice versa), use the Create paperback or Create hardcover option from that title’s row on your Bookshelf, not a brand-new, unrelated listing. This keeps all your formats tied to one title instead of scattering across separate, unlinked entries.
- If it’s genuinely stuck past the normal window, contact KDP support directly and ask about the status of that specific title. That’s the correct next step, not a second listing meant to route around the delay.
If You’ve Already Created a Duplicate by Mistake
It happens. If you’ve ended up with two listings for the same book:
- Don’t unpublish or delete either one on your own first. Contact KDP support with both ASINs or ISBNs and explain which listing is the correct, active one.
- Let support handle the merge or removal. They can unpublish or consolidate the incorrect listing properly, rather than leaving orphaned reviews, broken links, or a second ISBN floating around attached to your book.
- Going forward, keep a simple record of which ASIN/ISBN belongs to which format, especially if you’re managing more than one book. It makes any future support conversation faster.
A stuck review is frustrating, but it almost always resolves faster than starting over does. If you’d like help managing your KDP setup so formats stay correctly linked and reviews don’t turn into extra work, our team at Pacific Publishing is glad to help you get it right the first time. Get in touch and we’ll take it from there.