How to launch a book on Amazon · 5 min read
Building a pre-launch list of 400 readers in 90 days
200 to 800 engaged readers in your inbox by launch day. The cheapest, highest-leverage move you can make in the 90 days before your book is live.
Every successful launch we have run shares one trait: a pre-launch list of real readers who buy in week one. Every disappointing launch shares the opposite. The list is the single biggest pre-launch variable in 2026.
The minimum viable list
For a serious launch, the floor is 200 engaged readers on an email list you own. 400 is comfortable. 800 is a strong launch position. Above 1,500, you are in territory where Amazon’s algorithm responds to your launch even without paid ads.
These are not Twitter followers, Instagram followers, or LinkedIn connections. Those are different metrics and they do not move launch-week unit sales reliably. The list is people who chose to receive email from you and would open it.
The lead magnet
A serious lead magnet has three traits. It solves a specific problem your target reader has, right now. It is something you can deliver in PDF form (or as a short video, audio, or web app). It is on-topic enough that the people who download it would also buy your book.
For memoirists: a 12-page “How to Write a Memoir You’ll Finish” PDF. For business book authors: a 10-page framework summary from the book itself. For genre fiction authors: chapter 1 plus a deleted scene that does not appear in the published manuscript.
The lead magnet sits behind an opt-in form on a simple landing page. ConvertKit, MailerLite, or Substack handle the form, the delivery, and the follow-up sequence.
The five-email warm-up
Day 1: the lead magnet. Welcome, here’s the PDF, this is who I am, this is what you can expect from this list.
Day 3: a personal story related to the book’s topic. Not a sales pitch — a story they would share with a friend.
Day 7: another story or framework excerpt. Build the editorial relationship.
Day 14: a soft signal that the book is coming. “I’m working on a longer version of this. Want to be the first to know when it lands?”
Day 21: the pre-order link, with context on what the book is for and who it is for. No discount, no urgency. The clear ask.
Subscribers who reply, share, or click in this sequence are your launch-week core.
The traffic
A landing page with a lead magnet does nothing without traffic. Three working sources in 2026.
Paid Reels and TikTok ads. $4-$8 cost-per-subscriber is achievable in genre fiction (romance, fantasy, thriller). $12-$25 for non-fiction. Budget $1,500-$3,500 for 90 days of list-build ads.
Podcast appearances. Three to six podcasts in your category, each pitching the lead magnet at the end. The podcast author audience is one of the highest-converting list-build sources because the listener has already spent 45 minutes with you.
Newsletter shoutouts. Pay another author in an adjacent category for a feature slot in their newsletter. Common in romance and fantasy; spreading to non-fiction. Costs vary $200-$1,500 per slot depending on list size.
What to skip
Generic Facebook ads. The cost-per-subscriber on broad Facebook targeting in 2026 is 2-3x higher than Reels or podcast.
Giveaway services that pool email addresses across many authors. Those subscribers are paid to be on lists; they do not buy.
Twitter/X growth tactics. The platform’s role in book buying has continued to decline; the traffic does not convert at meaningful rates for most categories.
What this actually costs
A serious 90-day list-build budget runs $2,500–$5,500. ESP costs ($30-$70/month), landing-page hosting (free if on the author site, $20/month if standalone), lead-magnet design ($400-$1,500), and traffic costs ($1,500–$3,500).
For most launches, this is the highest-ROI single budget line. A 400-person list spending $5 average on launch week ($2.50 ebook + $2.50 print) returns the list-build budget on launch day alone. The same list keeps buying book two and book three.
What we do
We build lists on every full-launch engagement. Lead magnet design, opt-in flow, ESP setup, traffic ads, podcast outreach all included in the marketing tier or scoped separately on the email marketing service. The work pays back fastest when started 12+ weeks before launch.