I’ve published enough books to state this without hedging: the review count is often the difference between a book that sells and an identical book that doesn’t.
Two books of equal quality, one with forty honest reviews and one with none, won’t sell at the same rate. The buyer trusts the crowd more than the cover. The one with reviews looks like a safe bet. The one without looks like a risk nobody else was willing to take.
I have no patience for the review economy that’s grown up around self-publishing. Authors are desperate for that first handful of reviews, and review swaps, paid services and sketchy launch teams have moved in to feed on that desperation. The writers who fall for it are the ones who get hurt, and the people selling it rarely pay any price at all.
Think of reviews like a busy restaurant. Choosing where to eat in an unfamiliar town, the full dining room pulls you in and the empty one warns you off. You haven’t tasted a thing yet. You’re not judging the food, you’re reading the signal that other people already made this choice and stayed. A book with reviews is the full restaurant. A book without them is the empty one, and browsers make the same instinctive call.
Why do Amazon reviews matter so much?
Because they’re social proof, and social proof drives decisions when a buyer can’t judge quality directly. A reader scanning a listing weighs the star rating and review count before they read the description and often before they really look at the cover, using those numbers as a shortcut for “is this worth my time and money.” A strong review profile answers yes before you’ve made your case, and a blank one raises a doubt you then have to overcome.
A few critical reviews help, because they lend credibility to the positive ones.
A book with nothing but five-star reviews reads as suspicious, as though the author rounded up friends. A mix that includes some three- and four-star notes looks real, and real is what converts. Perfect ratings trigger skepticism. An honest spread signals that genuine readers, with a range of opinion, read the book.
How do you get Amazon reviews legitimately?
You ask, mostly, because most readers who would happily review simply never think to.
Put a sincere request at the end of the book. A reader who just finished and enjoyed it is at the point of maximum willingness, and the conversion rate will surprise you. Email your list and ask directly. Point readers who tell you they loved the book to where a review would help. I think authors are far too shy about this, and their silence costs them more reviews than any algorithm does.
Beyond asking, use the legitimate channels. Advance reader copies sent to real readers before launch, so honest reviews land early.
When I still published through KDP, I launched my own books with a Kindle Countdown Deal. You get one per 90-day KDP Select term, it runs up to seven days, and it let me drop the Kindle price to 99 cents while keeping the 70% royalty rate on the sale price. I’d buy gift copies for readers so they got the book free and could review it. Amazon bans trading anything for a review, and the FTC bans rewarding reviews on condition they’re positive.
Reader communities and newsletters where people who read your genre already gather. The throughline is that every one of these produces real reviews from real readers who engaged with the book. That’s slower than the shortcuts, and it’s the only version that’s safe, durable, and honest.
Why shouldn’t you buy fake reviews?
Because it violates the platform’s rules, risks your account and your book, and doesn’t even work as well as the honest path. Retailers hunt for fake reviews. Getting caught means stripped reviews, a suppressed listing, or a banned account. You lose the exact asset you were trying to build. The downside is catastrophic and the upside is fake, a terrible trade for anyone planning to be around for more than one book. All you can give a reviewer is a free copy with a request for an honest review, and the copy can’t depend on them writing a review or picking a rating. The reviewer should disclose it, and the FTC’s rules apply here as well as Amazon’s.
In August 2012, The New York Times reported on Todd Rutherford, who launched a site called GettingBookReviews.com in the fall of 2010. He charged $99 for a single review, $499 for 20 and $999 for 50, and at his peak he was taking in $28,000 a month.
One of his customers was John Locke, the first self-published author to sell a million e-books through Amazon. The Times reported that Locke bought 300 reviews from the service. Rutherford’s business fell apart after Google suspended his advertising and Amazon took down many of the reviews, according to Forbes.
Locke’s sales record is still out there, and so is the story of the 300 reviews he paid for, sitting in the Times archive next to his name. I’d never want my books remembered that way.
There’s a quality problem too. Paid and fake reviews are easy to spot.
Generic praise with no specific engagement. Clusters of suspiciously similar language. Patterns that savvy readers and the platform both recognize. Fake reviews can make your listing look less trustworthy, not more, and once a reader senses manipulation, they distrust everything. The honest reviews you could have earned would have done more good, and none of the harm.
Fake reviews are wrong for a reason beyond the rules. Every bought review is a small lie told to a reader who trusted the page. The authors who buy them put their own books at risk and drag down the credibility of everybody working the slow, honest way alongside them.
Amazon’s fight against fake reviews now lands on real readers, too. Some shoppers who read and sort a lot of reviews get flagged as bots and lose access to all but a handful, and some readers can’t post reviews at all. I wrote about Amazon blocking real readers from book reviews and what authors should tell their ARC readers about it.
How do Amazon and Goodreads reviews differ?
Every bought review is a small lie told to a reader who trusted the page.
They serve different moments and different readers, and understanding the split helps you use both. Amazon reviews sit at the point of sale, so they directly influence whether a browser becomes a buyer. That makes them the ones most tied to revenue. Goodreads reviews live in a community of dedicated readers who discuss, rate, and recommend among themselves, so they shape reputation and word of mouth more than the immediate sale.
Goodreads readers run tougher and more candid, because they’re reviewing for other readers instead of for the author. That’s why a strong Goodreads presence carries its own credibility. Both matter, and they reinforce each other: Amazon reviews close sales, Goodreads reviews build the reputation that sends readers to Amazon in the first place. Treat them as two halves of one reputation instead of a single number to chase.
My take
Earn your reviews the slow way, and never buy one. Across 113+ books I’ve watched a handful of honest reviews outsell none at all, whatever the quality of either book. Ask readers for them in the back of the book and on your list. Treat Goodreads as the other half of your reputation, because its readers are tougher and their praise counts for more. A bought review can cost you far more than the sale it was meant to win.
How do you spot fake reviews on Amazon?
By the same tells that make them a bad idea to buy. Watch for generic praise that could describe any book and engages with nothing specific, batches of reviews posted in a tight window in near-identical language, and reviewer accounts with no other history or a suspicious pattern of five-star reviews across unrelated products. Any one of these can be innocent, but together they signal manipulation, on your book or a competitor’s.
When a one-star review lands on a book you love, leave it alone. I think an author who argues with a reviewer in public does more damage to their reputation in an afternoon than that review could do in a year, and readers remember the argument long after they’ve forgotten the review.
The reason to recognize them is partly to keep your own house clean and partly to read the market, since a competitor’s inflated rating tells you less than it seems. Build the real thing instead: ask your readers, get honest range, and let a real review base grow over time, and that’s the durable defense against the coordinated attacks that plague online reviews.
For the wider marketing picture, the publishing and marketing hub covers it, and the piece on marketing a book when nobody knows it exists connects reviews to the larger launch. And if you want a book good enough that readers want to review it, that’s the work I do. I’d take forty honest reviews, a few of them grumpy, over four hundred bought ones every time. The honest ones keep working for as long as the book is in print, and the bought ones sit there waiting for the day the platform notices.
The book on this: Sell Your Books is 660 pages on marketing a book without the hype, drawn from the launches that worked and the ones that flopped across 113+ titles.
Honest reviews come from readers who found the book first. Sell Your Books is my guide to marketing without the hype, from someone who has run the ads and built the email lists.
