How to get reviews for a book you published months or years ago

A book that launched to silence two years ago is not finished. Amazon does not penalise age; it rewards recent activity, and recent reviews are part of that. Authors with a backlist of quiet titles are sitting on the cheapest growth they have. Here is how to revive one.

Why recent reviews matter more than old ones

Shoppers sort by recent. A listing whose last review is from 2023 reads as abandoned, whatever the star average. Amazon's own rating model also weighs recency. Five new reviews this month do more for an old book than the twelve it collected at launch.

Step 1: fix what the old reviews told you

Read every review the book has, including the bad ones, and look for the complaint that appears twice. A confusing opening, a cover that promises the wrong genre, a blurb that hides the hook. Fix that first. New readers will otherwise tell you the same thing again, in public.

Update the cover and blurb if they look dated next to this year's top ten in your category. Upload the corrected file. This costs nothing and it is the difference between new reviews that help and new reviews that repeat the old problem.

Step 2: add five to ten recent reviews

The book is already live, so there is no launch to time. Run a small campaign: five to ten honest reviews from readers who chose the genre. At $5 a review that is $25 to $50, and within a week or two the top of the review list shows this month's date.

Advance-copy language does not matter here. Readers get the current edition and review the book as it is today.

Step 3: now send traffic

• A $0.99 Kindle Countdown deal or free days, if the book is in KDP Select, with a genre newsletter slot booked for the same week.
• A small Amazon Ads test at $5 a day. Old books with fresh reviews and a fixed blurb often convert better than new ones, because the also-bought data already exists.
• A mention to your mailing list as a 'new edition'. Readers who joined after the launch have never seen it.
• If it is book one of a series, make it the entry point: price it low and point the back matter at book two.

What not to do

• Do not unpublish and republish to wipe the old reviews. Amazon links editions, and the attempt can cost you the listing.
• Do not ask the original reviewers to update their reviews. You may not contact reviewers about their reviews.
• Do not buy a block of fifty reviews for a book that has had three in two years. A sudden spike on a quiet title is the pattern Amazon's systems look for. Five to ten, then let sales add the rest.