Talk to usAn editorial review helps a prospective reader evaluate your book through a named, credible source. Its value comes from the relevance and substance of the opinion. Choose someone qualified to assess the book, preserve the meaning of their words, and use the quotation where the retailer permits it.
This guide develops the Adigy founder’s listing-improvement workflow with provider and Amazon sources checked September 26, 2026. The named services are comparison examples, not a ranking or a promise of sales. Adigy provides advertising software; a persuasive detail page remains part of the publisher’s work.
Disclosure: Adigy and its founder have no ownership, affiliate, or paid commercial relationship with the review services named in this guide.
Editorial reviews and customer reviews serve different purposes
An editorial assessment may come from a professional review publication, a subject expert, or an established author. You may commission an evaluation, but you should not dictate a favorable verdict. A genuine endorsement is the speaker’s own considered opinion, used with permission.
Amazon customer reviews are submitted by readers through Amazon’s review system. Paying for a professional editorial assessment does not authorize a compensated Amazon customer review. See the separate reader-feedback and review-services guide before planning an ARC campaign.
An editorial quote also does not substitute for clear product information. Start with the detail-page checklist: show who the book is for, what it contains, and how it differs from other choices.
Choose authority that fits the reader’s question
For a practical gardening book, an experienced horticulturist who has read and evaluated the instructions may offer more useful context than an unrelated celebrity. For fiction, a reviewer familiar with the genre can comment on the reading experience your intended audience values.
- Read several complete reviews by the person or publication. Look for specific observations rather than interchangeable praise.
- Confirm that they accept your genre, format, language, and publication stage.
- Check the full fee, word-count supplements, submission deadline, expected delivery, and cancellation terms.
- Establish who owns the text and what permission you receive to quote it, including attribution and publication conditions.
- Ask how factual corrections are handled and whether publication is optional.
A relevant qualification is useful when it supports the particular claim. Do not imply that a reviewer’s university, employer, or professional body endorses the book unless that institution actually authorized the endorsement.
Three professional review options to evaluate
Prices below are advertised US-dollar examples checked September 26, 2026. Confirm the order page before paying; eligibility, supplements, taxes, and turnaround can change.
| Provider | Published offer | Decision to make |
|---|---|---|
| Kirkus Indie | Traditional review starts at $450, approximately 250 words, with a stated 7–9-week standard turnaround; expedited pricing starts at $599. | The assessment may be positive or negative. Publication is optional, but quoting a review requires following its publication and excerpting policy. Do not treat a paid assessment as a guaranteed star or magazine feature. |
| BookLife Reviews | $399 standard review with a stated six-week turnaround; $100 supplement above 100,000 words and $150 for four-week delivery. Its FAQ warns some delivery may be a week late. | Requires PDF or EPUB. Distinguish a BookLife Review from a Publishers Weekly review and from paid promotional placement. Check the attribution instructions before quoting. |
| Foreword Clarion | Describes a 400–600-word assessment and 4–6-week process. Confirm the current checkout price; its comparison table includes an older date. | The published workflow allows publication, factual corrections, or withholding the review, but also says inaction can trigger publication after three weeks. Record the response deadline. |
These offers are not interchangeable. Compare the actual audience, review depth, rights, and timing you need. A distribution partnership is not a guarantee that a retailer or library will display the review or buy your book.
How to request an expert endorsement
Send a short, specific request to someone whose work genuinely relates to your book. Explain the audience, why you approached them, the edition they would read, and when you need an answer. Make it easy to decline. Offer the manuscript for evaluation without supplying praise for them to sign.
Adaptable request: “I’m publishing a practical guide to [specific topic] for [reader]. Your work on [relevant area] is why I’m approaching you. Would you be willing to read it and, only if you feel comfortable, provide a brief endorsement in your own words? I would confirm the exact excerpt, attribution, and permitted uses with you before publication. There is no obligation to provide a favorable comment.”
Agree any fee and disclosure in advance. Keep written permission with the final wording, reviewer’s preferred name and credentials, edition, permitted channels, and any expiry or approval conditions. A complimentary copy and an endorsement request should not turn into pressure to publish an Amazon customer review.
Use accurate excerpts and attribution
Choose a concise passage that helps readers make a decision. If the complete assessment praises the exercises but criticizes the reference sections, do not splice words into a claim that the whole book is flawless. Use ellipses only when they preserve meaning and comply with the source’s rules.
- Three excerpts from one review remain one review. Do not present them as three independent endorsements.
- Attribute the opinion to the actual reviewer or publication. A reviewer’s previous employer is not automatically the source.
- A syndicated press release is author promotion, not an independent review by every website hosting it.
- Do not invent credentials, awards, ratings, quotations, or permission.
- Make a commercial relationship clear where relevant and follow the publication’s required wording.
For example, Kirkus’s customer agreement attaches publication rights to public use of a review. Read the current agreement before printing an excerpt on a cover. Keep a source record so later edits do not lose the original context.
Add eligible editorial reviews through Author Central
KDP identifies editorial reviews as a US Author Central feature. Start from KDP’s Marketing page, choose the relevant Author Central marketplace, and manage your author page. Register and claim the book if needed.
- In Author Central, open the relevant book and edition.
- Find its book-details editing options and Editorial Reviews section where available.
- Enter the authorized excerpt and clear attribution, following the field’s current content and formatting instructions.
- Save, then inspect the actual Amazon.com detail page after processing. Check mobile presentation and that the quote is attached to the correct edition.
Field labels and availability may vary. If the option is missing, use Author Central help rather than assuming another marketplace has the same feature. Do not promise an exact processing time or insert material into another field simply to bypass its rules.
Budget for a useful assessment, not a guaranteed conversion increase
Before buying a review, identify the problem it would solve. If the book’s promise or cover is unclear, improving those may deserve priority. If readers need reassurance about expertise or execution, a specific credible assessment may add useful evidence.
There is no required number of editorial reviews that makes a launch work. Build the expense into the launch budget, preserve enough money for the manuscript and presentation, and evaluate subsequent performance without attributing every sales change to the quote.