Launching in Kindle Unlimited: reviews, page reads and the first 30 days

Enrolling in KDP Select puts your book in Kindle Unlimited, where you are paid per page read rather than per copy. It changes what a launch is for: the aim is to get the book borrowed and finished by as many readers as possible, quickly, so the algorithm keeps recommending it. Reviews do a different job in that world, and a more important one.

Why reviews matter more in KU

A sale is a decision; a borrow is a shrug. Readers in KU borrow on a glance at the cover, the rating and the first two reviews, because it costs them nothing. A listing with fifteen honest reviews gets borrowed; the same book with two reviews gets scrolled past. And because KU readers borrow freely, they also abandon freely: reviews that set honest expectations ('slow burn, pays off in the second half') keep the readers who will finish and warn off the ones who would have quit at 20%, which is good for your page reads and your rating.

Verified purchase and KU reviews

A review from a reader who borrowed the book in KU shows the Verified Purchase badge, the same as a sale. Reviews from readers who received a free advance copy do not carry the badge, and that is fine: Amazon permits them and shoppers read them. Some services sell 'verified' reviews by having readers buy the book; the honest version of that is simply a reader who chose to buy. Do not pay anyone to purchase your book.

The 30-day plan

1. Days −14 to −1: run a per-review campaign so ten to twenty honest reviews post in the first week. Set the back-matter review note.
2. Day 1: launch at $0.99 or $2.99. Email anyone who has read your work with the live link.
3. Days 1 to 7: reviews post. Do nothing else yet except reply to nobody; never respond to reviews.
4. Day 8: start a small Amazon Ads test now that the page shows reviews. $5 a day.
5. Days 10 to 14: book a $0.99 newsletter promotion. KU readers borrow heavily from these lists.
6. Days 15 to 25: use two of your five free promotion days midweek. Free downloads do not pay, but a share of those readers borrow your next book, and some review this one.
7. Day 30: read your KENP report. Page reads that climb after the free days mean readers are finishing; if they flatten at 20%, the problem is the opening chapters, not the marketing.

The exclusivity trade

Select requires the ebook to be exclusive to Amazon for 90 days. For a debut genre novel that is usually the right trade: KU is where most genre readers are and the launch tools (free days, Countdown deals) only exist inside it. Reassess at day 90 with the page-read data in hand.