What are the main kinds of book ads?
Book ads fall into three groups: ads you bid for, paid features that charge a fixed fee, and swaps that cost no placement fee. This page covers the channels whose own help pages we could read on 7 Oct 2026: Amazon, BookBub, Freebooksy and Written Word Media. It does not cover Facebook, Instagram or TikTok ads.
| Option | How you pay | How a book gets in | What the source says |
|---|---|---|---|
| Amazon ads (Sponsored Products, Sponsored Brands) | Sponsored Products: per click, with a bid and a budget you set. | Register in the KDP Marketing tab; each campaign is reviewed before it runs. | Sponsored Products appear in shopping results and on product pages. Sponsored Brands showcase several books and need a pen name with three unique titles in Author Central. |
| BookBub Ads | An auction: you decide what you will pay for an impression or a click. | You create the campaign and choose the targeting. BookBub reserves the right to pause or cancel a campaign. | Can promote full-priced, discounted, new and backlist books. Targeting options: ebook or audiobook format, retailer, region, author interest and category interest. |
| BookBub Featured Deal | A one-time fee set by category, region and deal price, charged only after you confirm a selected deal. | Free to submit; BookBub's editors choose. | The book must be discounted at least 50 percent off its predominant recent price, or free. |
| Freebooksy feature | A published fee by genre: standard features $25 to $120, series promotions $65 to $245. | Bought, then reviewed by Freebooksy's editors. Free editorial submissions are also taken, with no guarantee of placement. | Free books only. The book must stay free until midnight PST on the day. |
| Managed ad services | Fees: see the provider's site. | You work with the provider. | Written Word Media lists Amazon and Facebook ad campaign creation and optimization services on its homepage. |
| Newsletter swaps | No placement fee. | You and another author trade promotion. | Covered in the swaps guide. |
Sources: Amazon's KDP help (Advertising for KDP books), BookBub's support site (its Ads articles are dated 2019 to 2024), Freebooksy's price page and Written Word Media's homepage, all read 7 Oct 2026. Prices and rules can change; confirm them at the source before you commit.
How do bid-based book ads differ from paid features?
With Amazon ads you set a bid and a budget and pay when a reader clicks, and BookBub Ads are an auction priced per impression or per click; with a paid feature you pay a fixed fee for a placement whether or not readers act on it.
That changes how you test. A bid-based campaign can start small and teach you something over weeks, which is why a single campaign on book one is a sensible first test. A paid feature is a single dated event, so it needs a calendar slot, a book that fits the list's rules and a baseline recorded beforehand.
Which book ads should you try first?
Try the options that cost least to test first, and add one channel at a time so you can tell which one did what.
- Swaps. You trade the attention you already have for attention you do not. See the newsletter swaps guide.
- One Amazon ads campaign. Run it on book one of a series and judge it across the series. See Amazon ads for authors.
- A paid newsletter feature, timed to an event. Freebooksy takes free books; a BookBub Featured Deal needs a discount of at least 50 percent or a free book. See the Freebooksy review and the BookBub alternatives guide.
- BookBub Ads. BookBub says author interest targeting reaches any reader who has expressed interest in an author, including followers and readers who clicked a Featured Deal for that author's books, and it encourages author targeting if you want a higher click-through rate.
How much do book ads cost?
Cost depends on the channel: swaps have no placement fee, Amazon Sponsored Products cost the bid and budget you set, BookBub Ads cost what the auction decides, and features charge a published fee, such as $25 to $245 for standard and series features at Freebooksy as listed on 7 Oct 2026.
- Amazon Sponsored Products: you set the bid per click and your own budget. When you add a payment method, Amazon says it places a temporary $50 pre-authorization hold, which your bank releases within 3 to 7 business days.
- Freebooksy: romance features run from $80 (Romantic Comedy) to $120 (Steamy Contemporary Romance, Erotic Romance), and romance series promotions are $245, on its price page.
- BookBub Featured Deals: a one-time fee set by category, region and deal price, charged only after you confirm a selected deal. BookBub lists current prices on its partners site.
- BookBub Ads: set by the auction, against the targeting you choose.
A fee is not the cost of a customer. The number that matters is what a reader is worth across the series, which is what the next sections measure.
When should you not buy book ads?
Hold off until the listing is right, and skip ads on a standalone with nothing to read next, when you cannot see the results, or while another promotion is already doing the job.
- Before the listing is right. Wrong categories and a weak blurb do not get fixed by traffic.
- On a single standalone with nothing to read next. Every sale has to pay for its own click or fee.
- When you cannot see the results. Ads with no royalty data next to them is spending in the dark.
- While a promotion is already doing the job. Stacking one more channel on the same day makes it hard to tell which one worked.
How do you know a book ad worked?
Compare units and page reads across the whole series for the 14 days after the ad with the 30 days before, because a reader has to finish book one before book two moves.
Amazon's own help shows why you cannot rely on one report. The Ads console counts sales of the advertised book within 14 days of a click, its ad sales do not include Kindle Unlimited pages read, and your KDP account shows every sale and page read whatever led to it. The KDP reports guide covers where each number lives.
Perfect Year HQ's Money tab syncs your real units, page reads and royalties every hour. Its panel called “Which promos actually moved copies” compares the promo swaps it can match to a book with your own baseline, a “Solo ads to sales lift” panel does the same for solo ads you log (both are before-and-after comparisons, not proof of cause), and its profit and loss view takes an expense entry for ad costs.
What about ad images and copy?
For ad images, Perfect Year HQ's Launch tab has a “Make my mood & trope graphics” step that opens BookAdPack, a separate product you pay for separately, which reads your book and builds ad images, launch graphics and ad copy. Your Perfect Year HQ subscription does not cover BookAdPack credits.
Perfect Year HQ does not sell ads. It keeps the calendar and the scoreboard.
Perfect Year HQ lays your launches, promo dates and swaps on one calendar built around your real pace, handles the admin on your Bookclicker swaps, and syncs your real KDP numbers so each ad reads as before and after. Its Playbook has an “Am I ready for ads?” play and plays that build and set up Amazon ads. It does not read your ad accounts today; advice from live ad spend is listed as coming next on its homepage.
See the Perfect Year →- Your full 12-month plan, built from your real sales and backlist
- KDP royalties synced into your dashboard, hourly
- Newsletter swaps booked for you, not just planned
- Every pen name you write under, no per-pen fee
Not sure yet? Draft your year free first → No card needed.
Questions authors ask
What are book ads?
Book ads are paid ways to put a book in front of readers: bid-based ads such as Amazon ads and BookBub Ads, paid features in genre newsletters such as Freebooksy, and managed services that run campaigns for you. Swaps with other authors do the same job with no placement fee.
What is the best way to advertise a book?
There is no single best channel. Amazon Sponsored Products reach shoppers on Amazon and charge per click, BookBub Ads are an auction, paid newsletter features reach genre subscribers for a fixed fee, and swaps cost no placement fee. Start where your listing and series can hold the traffic, add one channel at a time, and measure it across the whole series.
How much do book ads cost?
It varies by channel. Swaps have no placement fee, Amazon Sponsored Products charge per click against a bid and budget you set, and Freebooksy lists standard and series features from $25 to $245 by genre as of 7 Oct 2026. BookBub Featured Deals carry a one-time fee charged only after you confirm a selected deal, and BookBub Ads run on an auction.
Do book ads work?
In our view, ads give a listing that already converts more to work with. Judge any ad on the whole series for the 14 days afterward against a baseline you recorded first, not on the advertised book alone.
What is the difference between a BookBub Featured Deal and BookBub Ads?
A Featured Deal is a discounted or free book that BookBub's editors choose, with a one-time fee charged only if it is selected. With BookBub Ads you create the campaign, choose the targeting and bid in an auction, and you can promote full-priced, discounted, new and backlist books.
Can I advertise a book for free?
Yes, in part. Swaps with other authors have no placement fee, and your own newsletter and the back matter of your books cost nothing to use. Paid reach comes after the listing converts and a reader list exists.
Do I need a series before I run book ads?
It is not required, but it helps. A series gives each reader a next book to buy or read, so an ad can pay back across the series. A standalone has to pay for itself on the first sale.
Does Perfect Year HQ run book ads?
No. Perfect Year HQ does not sell ads or placements and does not connect to your ad accounts today. It plans your launch and promo calendar, handles the admin on your Bookclicker swaps, syncs your real KDP sales to measure results, and has plays that help you check readiness for Amazon ads and set them up.