Disclosure: this post is written by the team behind KDP Quick Scout. Everything below works whether you use our tool or not, we just got tired of trying to remember five books’ worth of prices in our head.
A single book on Amazon can carry up to six prices: Kindle, paperback, hardcover, mass market, Audible, and audio CD. Most authors researching a niche check the Kindle price of a few competitors, maybe glance at the paperback, and stop there.
That’s half the picture. The gaps between formats tell you things that no single price does on its own, and once you know what to look for, they’re pretty easy to read.
The Kindle price is a strategy, not a data point
A $0.99 Kindle price almost always means one of two things: the author is leaning on Kindle Unlimited page reads instead of direct sales, or this book is a loss leader for a series (book 1 free or near-free, books 2 and 3 priced normally). Neither is a bad strategy, but it means the Kindle price alone doesn’t tell you what the book is actually earning.
Take cozy mysteries as an example. It’s common to see most of the top 20 books priced at $0.99 or even free for book one. That’s not a race to the bottom, it’s the KU economy at work: a lot of cozy mystery readers subscribe to Kindle Unlimited and never pay the sticker price at all, they borrow. See that same $0.99-everywhere pattern in, say, military history nonfiction, and it means something else entirely, since that audience buys outright far more often. The read only works niche by niche.
Paperback price sets the real ceiling
Paperback price is less about strategy and more about what the market has already agreed to pay. Unlike Kindle, there’s no loss-leader version of a $16.99 paperback. Someone is buying it at that price, in print, probably at higher cost to produce than the ebook.
Sticking with cozy mysteries, paperbacks there often land around $9.99 to $12.99, noticeably below a $16.99 thriller paperback of similar length. That’s the print ceiling this genre has settled into, tested by dozens of authors before you got there. Price above it and you’re betting against the market, not reading it.
Hardcover tells you who’s already invested here
Hardcover is the one format that costs real money to produce, so its presence, or absence, is a signal by itself.
Cozy mysteries almost never get a standalone hardcover, maybe a boxed set of the first three books and that’s it. Compare that to epic fantasy or certain memoir categories, where hardcover editions show up constantly, plenty of them from indie authors rather than big publishers. That gap alone tells you something about how much an audience is willing to invest before you’ve even opened the book.
If nobody in your niche bothers with hardcover, that’s not automatically bad news either. It might just mean the audience reads on Kindle or in paperback and a hardcover run would sit unsold in a garage.
Audible tells you about the reader, not just the book
An Audible edition costs real money too, whether that’s an ACX royalty split or a flat narrator fee, so it’s worth noticing when it shows up. Cozy mysteries tend to do well in audio, since the genre skews toward people listening during a commute or a walk rather than sitting down to read.
Audiobook prices commonly land somewhere between $14.99 and $24.99, though this swings a lot depending on length, narrator, and whether it’s a publisher-backed production, so treat that range as a rough starting point rather than a rule. Seeing several competitors with an audiobook edition is a decent sign the audience sticks around for a whole series, not just one title.
The gap matters more than any single price
Here’s the part that’s easy to miss: it’s not any single price that tells you the most, it’s the distance between them.
Back to the cozy mystery pattern: a $0.99 Kindle sitting next to a $10.99 paperback is a big gap, and it tells you the ebook is basically a funnel into Kindle Unlimited while the paperback is priced at full market rate. A niche where Kindle and paperback sit closer together, say $4.99 and $9.99, points to a more balanced strategy where neither format is subsidizing the other.
None of this is a guarantee. Pricing tells you what a niche has settled into, not what’s guaranteed to sell, and there’s usually an outlier or two skewing any small sample. Check 3 to 5 books before drawing a conclusion, and treat the pattern you find as a starting assumption, not a rule carved in stone.
How to actually check this
You don’t need a tool for any of this, just patience. Open each of the top 3 to 5 books in your niche on Amazon, note the Kindle, paperback, and (if it exists) hardcover and Audible price for each, and look at the pattern across all of them instead of judging one book on its own.
Most Amazon pages actually show several formats already, Kindle, hardcover, paperback, and audiobook often sit right next to each other in a small grid near the buy box. The tedious part isn’t getting one book’s numbers, it’s holding 3 to 5 books’ worth of them in your head at once, and remembering what book 1’s paperback price was by the time you’re checking book 4. That’s the annoyance KDP Quick Scout was built to remove: it keeps every format price in front of you as you move from page to page, plus a running history, so spotting the pattern above takes a few seconds instead of a mental spreadsheet.
Either way you do it, the gap between formats is worth checking before you price your own book. It’s already telling you what the market in this niche has agreed to. You just have to look at all the numbers together instead of one at a time.