To market a self-published book well, fix the things that convert readers first (cover, description, categories, keywords and price), then build an email list, pick one or two places your readers already gather, and use price promotions and small, capped ad tests to reach new readers. Spend money only after the free foundations work, and measure every channel so you can stop what doesn’t pay.

This guide includes a few product links near the end. As an Amazon Associate, Freyja Publishing earns from qualifying purchases, at no extra cost to you.

This guide gives you a complete plan: how to prepare your book’s sales page, a comparison of the main marketing channels, a 90-day launch-and-beyond checklist, how to run paid ads without losing money, and the mistakes that waste most authors’ budgets. If you want only zero-cost tactics, see our companion guide to book marketing on a budget.

At a glance

• Product before promotion: marketing sends people to your sales page; if the page doesn’t convert, every channel underperforms.
• Email is the channel you own: start collecting readers from book one.
• One social platform, done consistently, beats five done occasionally.
• Paid ads need caps: set a daily budget, a total test budget and a stop rule before you start.
• Series and backlists make marketing pay, because one new reader can buy several books.

Step 1: make the book easy to buy

Before spending time or money on promotion, check the five things every shopper sees.

• Cover: it must signal the genre instantly at thumbnail size. Compare it side by side with current bestsellers in your category.
• Description: open with a hook, set up the conflict or promise, and end with a reason to buy now. Avoid long plot summaries.
• Categories and keywords: they decide where your book appears in store searches and browse lists. See how to choose KDP keywords and categories.
• Price: match reader expectations in your genre; launch and series-starter prices are often lower.
• Look inside and reviews: a clean, well-edited opening and a few honest reviews reassure shoppers. Our book reviews guide shows how to get them within the rules.

Step 2: choose your channels

No author needs every channel. Use this table to pick two or three that suit your genre, budget and time.

Channel	Cost	Time	Speed of results	Best for
Email newsletter	Free to start; paid plans as the list grows	Medium	Slow to build, strong once built	Every author, especially series writers
Short-form video (TikTok, Instagram Reels, YouTube Shorts)	Free	High	Unpredictable	Romance, fantasy, YA and other strongly visual or emotional genres
Facebook groups and pages	Free	Medium	Gradual	Readers who already gather in genre groups
Blog and search content	Free (hosting aside)	High upfront	Slow, long-lasting	Non-fiction and authors with expert topics
Price promotions and deal newsletters	Free to paid	Low	Fast, short-lived	Backlist, series starters, launches
Amazon Ads	Pay per click	Medium (ongoing tuning)	Fast feedback	Books sold mainly on Amazon, especially series
Meta (Facebook/Instagram) ads	Pay per click or impression	Medium	Fast feedback	Clear audiences and strong visuals
Podcasts, events, libraries	Mostly free	Medium	Gradual	Non-fiction, local and children’s authors

Email: start on day one

Put a newsletter sign-up in your book’s back matter and on your website, offer something readers value (a bonus scene, a short story, a checklist for non-fiction) and write to subscribers regularly, not only at launch. Email reaches readers without relying on an algorithm. Our email list revenue guide covers set-up, welcome sequences and what to send.

Social media: one platform, done well

Choose where your readers spend time. Romance and fantasy readers are very active on BookTok and Bookstagram; many thriller and women’s fiction readers use Facebook; non-fiction readers often find authors through YouTube, LinkedIn or podcasts. Post consistently, talk about the reading experience (tropes, mood, the question the book answers) rather than “buy my book”, and reply to comments. Track whether posts lead to sign-ups or sales; if they don’t after a few months, change the format before changing the platform.

Price promotions

Temporary discounts help new readers take a chance, especially on the first book in a series. If your ebook is enrolled in KDP Select, you can run either a Kindle Countdown Deal or up to five days of free promotion in each 90-day enrolment period. Deal newsletters, including BookBub, can amplify a promotion; see whether a BookBub Featured Deal is worth it before applying.

Step 3: paid advertising with firm limits

Ads can reach readers quickly, but they can also lose money just as quickly. Treat every campaign as a test with a fixed budget and a stop rule. Our detailed guide to Amazon Ads for authors covers campaign set-up; these are the rules that protect your money on any platform.

1. Set a total test budget you can afford to lose completely, and write it down.
2. Set a daily budget cap in the ad platform, and check whether the platform can exceed it on some days.
3. Set an end date for every test campaign so nothing runs on unattended.
4. Test small: one book, one audience or keyword group, one ad image or headline at a time.
5. Decide your stop rule in advance, for example: pause any keyword that gets a set number of clicks with no sales.
6. Check results weekly against royalties, not just against clicks or impressions.
7. Scale slowly, increasing budgets only on campaigns that are profitable over several weeks.

Worked example: what can you afford per click?

Suppose your ebook sells for US$3.99 at a 70% royalty, earning you roughly US$2.70 after delivery costs for a small file. If, in your own tests, about 1 in 10 clicks leads to a sale, each click is worth about US$0.27 to you from that book alone. Pay more than that per click and you lose money on the first book. If the book starts a series and many readers go on to buy the next books, each click is worth more, which is why ads tend to work better for series. These numbers are illustrations: use your own royalties and your own measured results, because they vary widely by genre and book.

Your 90-day marketing checklist

Weeks 1–4 (before launch)

• Final check of cover, description, categories, keywords and price
• Newsletter sign-up and reader magnet in the back matter and on your website
• Advance reader copies sent to genuine readers, with a request for honest reviews
• Pre-order set up if it suits your genre and release plan
• Social content prepared for launch week

Weeks 5–6 (launch)

• Launch email to your list, plus one reminder
• Daily social posts for the first week, then your normal rhythm
• Launch price promotion if planned
• Small, capped ad tests switched on only after reviews start appearing

Weeks 7–12 (after launch)

• Review ad results weekly; pause anything over your stop rule
• Pitch podcasts, blogs, libraries or local media relevant to your book
• Plan a price promotion for the series starter or backlist
• Write the next book; a new release is still the strongest marketing for the previous ones

For a fuller launch timeline, see our book launch strategy guide.

Where to focus at each stage

Your stage	Focus on	Hold off on
First book, no list	Sales page quality, newsletter sign-up, advance readers, one social platform	Large ad budgets and paid promotions
Two or three books, small list	Regular newsletter, series-starter price promotions, small capped ad tests	Adding more platforms
Series or backlist of four or more	Read-through tracking, scaling profitable ads slowly, deal newsletters	Untested channels with big minimum spends
Non-fiction with an expert topic	Search content, podcasts, talks and an email course	Short-lived discount spikes as your main tactic

Measure what works

You don’t need complicated tools, but you do need a simple monthly record:

• Sales and page reads by book and by store
• Royalties earned against money spent on each paid channel
• Newsletter sign-ups and open or click rates
• Which posts, promotions or appearances lined up with sales spikes

When counting returns, separate direct profit from longer-term value. A campaign that loses a little money but adds many newsletter subscribers may still be worth repeating; one that loses money and builds nothing is not.

Cross-promotion with other authors

One of the most effective low-cost ways to reach new readers is to borrow audiences from authors who write for the same readers you do. Done well, it costs little more than time, and every author involved gains.

• Newsletter swaps. You feature another author’s book in your newsletter and they feature yours in theirs. Swap only with authors whose books genuinely suit your readers, and whose lists are of a similar size and engagement. Some services, such as StoryOrigin, help authors find and track swaps.
• Group promotions. A group of authors in one genre each offers a book, sample or reader magnet on a shared landing page, and everyone shares it with their list and followers. Delivery services such as BookFunnel and StoryOrigin host many of these. Check whether a promo offers sign-ups or sales, because a reader who joins your list for a free book still needs a good welcome sequence to become a buyer.
• Multi-author box sets and anthologies. Several authors combine books or short stories into one collection. Agree in writing how royalties are split, who uploads and controls the listing, how long the set stays available and how each author’s rights return afterwards.
• Shared events and content. Joint live sessions, interviews, podcast swaps or takeovers of each other’s social accounts introduce you to readers who already trust a fellow author.

Keep it honest: recommend only books you would genuinely suggest to your readers, follow each platform’s rules on promotions, and make sure subscribers you gain have clearly agreed to hear from you. Track sign-ups and sales from each collaboration so you know which partners and formats are worth repeating.

Common mistakes

• Advertising a book whose page doesn’t convert. Fix the cover and description first.
• Running ads without caps or an end date. Unattended campaigns are the most common way authors lose money.
• Judging ads on clicks, not royalties. Cheap clicks that don’t sell are not a bargain.
• Spreading across every platform. Do one or two channels consistently.
• Only marketing at launch. Most books sell over years; keep a steady rhythm.
• Ignoring email. Social reach can vanish overnight; your list stays.
• Buying “guaranteed” reviews or sales. These break platform rules and, in many countries, consumer law.

Sources this guide draws on: Amazon KDP Help on KDP Select promotions (Kindle Countdown Deals and Free Book Promotions) and ebook royalty and delivery-cost rules.

FAQ

How do I market my self-published book for free?

Fix your sales page, add a newsletter sign-up to your back matter, build an advance reader team, and post consistently on one platform your readers use. Free price promotions through KDP Select or your distributor can also bring in new readers.

How much should I spend on book marketing?

Only what you can afford to lose while you test. Start with a small fixed test budget, set daily caps and end dates, and increase spending only on campaigns that earn more in royalties than they cost.

Are Amazon Ads worth it for authors?

They can be, especially for series where readers buy several books, but many new campaigns lose money while you test. Work out what you can afford per click from your royalty and your measured conversion rate before scaling.

Which social media is best for selling books?

The one your readers use. BookTok and Bookstagram suit romance, fantasy and YA; Facebook groups suit many genre readers; YouTube, LinkedIn and podcasts suit non-fiction. Choose one, post consistently and measure sign-ups and sales.

When should I start marketing my book?

Start building your newsletter and audience months before launch, and begin launch-specific marketing about four to six weeks out. Keep marketing after launch; most sales come over the life of a book.

Good book marketing is a system, not a stunt: a page that converts, a list you own, one or two channels done well, and ads run as small, capped experiments. Build that system once and every new book benefits. For the tools that support each step, from newsletters to ad management, see our author toolkit.