Why twelve weeks?
Because the slowest-moving parts of a launch are the ones authors start last. Three lead times set the length of the runway:
- ARC readers need real reading time. Deliver advance copies 4–6 weeks out and reviews land in launch week. Deliver them ten days out and they land in the dead month after.
- Release-week swap slots book out weeks ahead. Partner authors plan their newsletters on their own calendars — the release-week feature you want is available at week 8 and gone by week 2. (How swaps work: the newsletter swaps guide.)
- Amazon’s new-release window is short. The retailer gives a new book its strongest visibility push in roughly the first 30 days. Everything on this timeline exists to make your loudest noise land inside that window, not dribble out after it closes.
Twelve weeks is a default, not a law — a working author with systems in place can run it shorter (see the compressed version below). But when a launch is planned in the final fortnight, the phases don’t disappear; they just all happen at once, badly.
The runway at a glance
| Weeks out | Phase | The work | You’re done when… |
|---|---|---|---|
| 12–9 | FOUNDATIONS | Final cover; blurb checked against the current shelf; categories & keywords chosen from where books like yours rank; ARC/launch team confirmed; preorder decision made. | The product page could go live tomorrow. |
| 8–5 | HEAT | Cover reveal and first-chapter tease to your list; preorder opens (if using one); release-week swaps booked; ARCs delivered; a steady social drumbeat you can sustain. | A warm audience has the date circled. |
| 4–1 | COUNTDOWN | Final files uploaded no later than 4 days before release; release-day email written and scheduled; promos and swap deliveries double-checked; launch-week social scheduled. | You could be offline on launch day and it would still fire. |
| 0 | LAUNCH WEEK | Release email out the moment the link works; swap features land; launch team thanked and nudged for reviews; categories watched daily. | Rank held through week one, not just day one. |
| +1 to +4 | FOLLOW-THROUGH | Keep a small drumbeat going; reviews accumulate; plan the next beat — box set, backlist push, or the next book. | The next thing is already on the calendar. |
The day-by-day version of the final month — every task in order, nothing forgotten — is the book launch checklist. This page is the wide view; that one is the clipboard.
Weeks 12–9: foundations
Everything in this phase is cheap now and expensive later. The cover locks so every downstream asset can use it. The blurb gets read against the current top books in your target categories — if it signals a different lane than the one you want to be shelved in, Amazon will follow your words, not your intent. Categories and keywords come from where books like yours actually rank, not guesses. And you make the preorder decision now, because the two routes place your deadlines differently.
Weeks 8–5: heat
Now you warm the audience you already own: the cover reveal and the hook go to your own list first, ARCs go out with enough time to actually be read, and the release-week swap slots get booked before they’re gone. If you don’t have a list yet, this is also the phase that exposes it — which is why list-building with a reader magnet belongs in the months before a launch runway, not inside it.
Weeks 4–1: the countdown
The unforgiving phase, because its items have hard physics behind them. The rule that saves launches: final files uploaded no later than 4 days before release day. KDP itself locks a preorder’s ebook file 72 hours before the release date — the 4-day rule clears that lock with a day to spare, and on a straight launch it buffers the processing stalls and stuck review queues you cannot control. The release-day email is written and scheduled now, not “that morning.”
Launch week: concentrate the fire
A launch is a concentration play: the same sales spread over a month barely move the needle, but clustered into a few days they build the momentum that earns you readers you didn’t bring yourself. The email hits when the link works, the swap features land, the promos stack — and you watch your categories daily, because a miscategorisation caught on day two is fixable and on day thirty it has already cost you.
The 30 days after: where the long tail is decided
The launch ends; the earning doesn’t. Read-through into the series, steady reviews, and the next visible beat on your author page are what turn a launch spike into a durable seller — and the absence of a next beat is the usual reason sales drop after launch. Judge the launch on the series’ first month or two, not day-one rank, and feed what you learned into the next runway (the wider rhythm lives in release pacing and your author year plan).
Only have four weeks?
Compress, don’t skip. Run the same phases in the same order on the 30-day countdown — that is exactly what the book launch checklist is — and protect the countdown items above everything else, because uploaded files and a scheduled release email are the two things a launch cannot survive without.
Perfect Year HQ runs this timeline for you
Perfect Year HQ is a done-for-you author planner: it drops the runway onto your calendar working back from release day, runs a live 30-day countdown with a phase bar (BUILD → HEAT → COUNTDOWN → BLITZ) that switches phases automatically, tracks your files-due date 4 days before release, books and runs your newsletter swaps, and syncs your real KDP sales hourly so you can see what the launch actually earned.
See the Perfect Year →Questions authors ask
How long should a book launch timeline be?
Twelve weeks is the default that works: weeks 12–9 for foundations, 8–5 for heat, 4–1 for the countdown, then launch week and a 30-day follow-through. The absolute minimum is the 30-day countdown on its own — below that you are compressing, not planning.
Can I launch a book in 4 weeks?
Yes — run the 30-day, four-phase version of this timeline (BUILD, HEAT, COUNTDOWN, BLITZ) and keep the phases in order, just faster. Protect the countdown items above everything: final files uploaded no later than 4 days before release, and the release email written and scheduled in advance.
When should preorders open in a launch timeline?
In the heat phase, roughly weeks 8–5 before release — long enough to gather momentum from your cover reveal and newsletter tease, short enough that attention doesn’t go cold. Remember that KDP locks a preorder’s ebook file 3 days (72 hours) before the release date, so the 4-day upload rule still applies.
What is the single most important deadline in a book launch timeline?
Final files uploaded no later than 4 days before release day. Retailer processing and review queues are outside your control, and KDP itself locks preorder files 72 hours out — a four-day buffer turns a stuck upload from a cancelled launch into a mild annoyance.
Does the timeline change for a straight launch with no preorder?
The phases stay the same; the deadlines shift. With no preorder page, the heat phase points readers at your newsletter and a launch-day link instead of a buy button, and the file upload happens on your schedule rather than against KDP’s 72-hour preorder lock — but the 4-day buffer is still the rule, because a straight launch concentrates everything into week one and cannot absorb a stuck file.