# Back Matter That Builds Your List and Your Next Sale

> The page after 'The End' is the highest-value real estate you own. The order — next book, magnet, review link — that maximizes every click.

*Published 2026-07-04 · By Vanessa R. Thomas*

The page after “The End” is the highest-value real estate in your entire publishing operation. A reader who just finished your book is the warmest possible lead you will ever have: already sold on your voice, at peak emotional engagement, and one tap away from their next action. A [BookBub survey of indie authors](https://www.justkindlebooks.com/article_jkb/using-back-matter-to-drive-book-sales-and-reviews/) found that those with intentional back matter — structured calls to action, series promotion, review requests — generated approximately twice the sales of those whose books simply ended without any structured sequence. Most authors forfeit that gap with a vague thank-you page or, worse, a wall of competing asks that earn nothing from any of them.

The governing behavioral fact is this: readers click the first link in your ebook and, once the reading app hands them off to a browser, they rarely come back. For practical purposes, you have one link that will be clicked. Every other element in your back matter is either supporting that choice or competing with it. Engineering the sequence — not just populating it — is what separates authors who compound their catalog from those who publish and hope.

## What does the research say about back matter’s revenue impact?

The 2× sales figure is the headline number, but the more precise argument lives in series lifetime value. A Book 1 royalty on a $0.99 launch price is roughly $0.35. A reader who proceeds through a three-book series at the midpoint of established read-through benchmarks — approximately 60% from Book 1 to Book 2, and 50% from Book 2 to Book 3 — is worth approximately $3.42 to the author across the full series, according to a [worked example published by the Alliance of Independent Authors](https://selfpublishingadvice.org/analysing-advertising-roi/) using real royalty math at standard pricing. Next-book links in back matter are the mechanism that drives that downstream compounding; without them, the reader who loved Book 1 has nowhere obvious to go, and most never find Book 2 on their own.

The [industry benchmark for Book 1 to Book 2 read-through in paid series](https://kindlepreneur.com/calculate-series-read-through/) sits at 50–60% for a healthy series; Kindle Unlimited read-through runs approximately 50% higher because KU readers face no additional marginal cost to borrow the next title. Below 50% paid read-through signals a product or packaging problem — not a marketing one — and no amount of back-matter engineering compensates for a series that does not deliver on its first book’s promise.

**The three-question back-matter audit.** Before editing any other marketing asset, check these three things: Does your back matter have exactly one primary call to action in the first position? Is that CTA a clickable hyperlink — not a plain-text URL no reader will retype? Does it point to a redirect or universal link you can update without re-uploading the file? If any answer is no, the page after “The End” is losing money every day it stays as-is.

## What is the correct order for back matter — and why does your career stage decide it?

The right order depends entirely on where you are in your career. The canonical guidance from multiple practitioner sources resolves to two distinct models:

      Career stage
      First CTA
      Supporting rationale

      Early career or new pen name, thin backlist
      Mailing-list signup with reader magnet offer
      The email relationship is durable and compounds across future releases; a next-book link has nowhere to point yet

      Established author with an active series and next book available
      Next-in-series link or preorder link
      The reader has somewhere to go immediately and every click is a direct revenue event; the list grows as a secondary effect

The single most important mechanical rule is to choose one primary CTA. In email campaigns, collapsing to a single call to action has been documented to increase clicks by up to 371% compared to multi-CTA layouts, according to [research cited by Written Word Media](https://www.writtenwordmedia.com/email-marketing-for-authors/). Back matter operates on the same attention economics. “Confused readers do nothing” is not a slogan — it is the measured result of asking simultaneously for a next-book purchase, a newsletter signup, a review, and a social share. One ask leads; everything else supports from behind it, in descending priority order.

For mid-series books with a next-in-series link as the primary CTA, the recommended full sequence is: (1) next-book cover image and purchase link, (2) review request, (3) reader magnet and list-signup CTA, (4) also-by page with all titles hyperlinked, (5) author bio. For a debut book or new pen name where the list is the priority, the sequence inverts: (1) reader magnet and list-signup CTA, (2) review request, (3) also-by page, (4) author bio. Both models share the same rule: one item leads, and that item is determined by what the author needs most right now.

## How do you build a reader magnet CTA that converts up to 25% of completed reads?

A well-designed warm reader magnet — content built specifically for readers who just finished your book, not a generic freebie — can convert [up to 25% of completed reads into email subscribers](https://selfpublishingadvice.org/calls-to-action/), according to documented case data from the Self-Publishing Advice Center. That rate is unreachable through any cold-traffic source. Cold ad traffic and newsletter swaps produce engaged subscribers; back-matter magnets produce fans who are already inside your world and have already decided they like your writing.

The warm magnet earns its conversion rate through narrative specificity. A generic “join my newsletter” ask converts at roughly 1–2% of the readers who encounter it. A CTA that opens with “Want to read the scene where [character X] finally tells [character Y] the truth?” — a specific story beat the reader just lived through and wants more of — removes the friction entirely. The magnet itself should be complete, in-world fiction: a bonus post-HEA scene, a villain origin story, an alternate-POV chapter from a pivotal moment. Tammi Labrecque’s practitioner standard, documented in her [Creative Penn interview](https://www.thecreativepenn.com/2019/01/28/author-email-list-and-newsletter-tips-with-tammi-labrecque/), requires the magnet to be exclusive and never available elsewhere — the exclusivity is the exchange that justifies the opt-in. Put the magnet on Amazon and the sign-up incentive disappears.

Deliver the magnet through [BookFunnel](https://authors.bookfunnel.com/help/reader-magnet-delivery/) or [StoryOrigin](https://storyoriginapp.com/features/build-your-author-email-list), not as a direct email attachment. Both platforms handle device detection, file delivery, and mailing-list integration, removing the technical friction that otherwise costs conversions. A critical compliance note: [Amazon KDP’s hyperlink guidelines](https://kdp.amazon.com/en_US/help/topic/GQ6JQ7FM6C72HE4X) prohibit linking from inside a Kindle book to any page whose primary purpose is collecting email addresses. The compliant architecture is a landing page that delivers the downloadable file on arrival, with an email opt-in as a secondary — not a gate. Verify the current policy before uploading; KDP terms change without notice and a non-compliant link can trigger book delisting.

Sacha Black’s [Ruby Roe pen-name launch case study](https://sachablack.co.uk/2023/02/12/bonus-episode-lessons-learned-from-starting-a-new-pen-name/) demonstrates the architecture in practice. A warm bonus scene placed in Book 1’s back matter converted existing readers at high rates; a standalone 16,000-word prequel ran through StoryOrigin newsletter swaps and cold promotional traffic. Each magnet served a different funnel stage without cannibalizing the other.

## How should you write a review request that Amazon’s policy actually permits?

The review request belongs immediately after the story’s final line, before any other back-matter element. Every page between the ending and the ask adds friction; even a single ornamental break reduces click-through by inserting perceived distance between the emotional peak and the requested action. In the series-priority model the review request sits second, after the next-book link. In the list-priority model it sits second after the reader magnet CTA. In both models it appears before the also-by page and the author bio.

Amazon’s review policy, as confirmed by [KDP Community guidelines](https://kdpcommunity.com/s/question/0D5at00000ZXFgvCAH), permits neutral review requests with these constraints: the request must be clearly optional, must ask for an honest review and not specifically a positive one, must include no incentive or compensation of any kind, and must not direct household or family members to leave reviews. A compliant template reads roughly: *“If this book earned a few hours of your time, an honest review on Amazon helps other readers find it. Two minutes, totally optional — thank you for reading.”* Link the word “Amazon” directly to your book’s product page as a clickable hyperlink. Plain-text URLs require copy-paste from the reading app and eliminate virtually all conversion; on ebook pages, almost no reader will retype a URL by hand.

## What is the redirect link rule, and why does a static URL become a maintenance trap?

Embedding a static Amazon ASIN or retailer URL in your ebook back matter creates a fragile dependency that compounds with every distribution decision. Any time the underlying URL changes — price adjustment, KU enrollment, going wide, ASIN update — you must re-upload the entire book file across every platform where it is distributed. The redirect link strategy eliminates this: embed a [Books2Read Universal Book Link](https://draft2digital.com/blog/introducing-universal-book-links-next-level-discoverability-for-authors/) or a personal domain redirect (for example, yoursite.com/book2) in the ebook file, then update the destination centrally whenever the underlying URL changes. The book file never needs to be re-uploaded for a link change alone.

For authors distributing both on Amazon and through wide retailers, maintain two back-matter file variants — one with Amazon-specific links throughout, one with universal or retailer-specific links. A Kobo reader who clicks an Amazon ASIN link is sent to a competitor’s platform and cannot complete the purchase. As documented by [Indie Authors Unlimited](https://indiesunlimited.com/2017/11/06/author-hack-keeping-your-back-matter-up-to-date-for-both-amazon-and-wide-titles/), the two-file strategy is standard practice for wide distribution and adds only one step to the upload workflow: choose the correct variant for each platform.

The also-by page — a list of every published title with cover thumbnails hyperlinked to their respective storefronts — closes the back-matter sequence. Treat it as a living file, not a one-time setup. An also-by page missing your two most recent releases is a direct revenue leak from readers who loved this book, looked for more, and found an outdated list. Update it with every new release and every distribution change, and the page works as passive catalog marketing for as long as the book is live.

## Sources

1. [Using Back Matter to Drive Book Sales and Reviews](https://www.justkindlebooks.com/article_jkb/using-back-matter-to-drive-book-sales-and-reviews/)
2. [Calls to Action: How to Use Back Matter to Grow Your Author Business](https://selfpublishingadvice.org/calls-to-action/)
3. [Email Marketing for Authors](https://www.writtenwordmedia.com/email-marketing-for-authors/)
4. [How to Calculate Series Read-Through (and Why It Matters)](https://kindlepreneur.com/calculate-series-read-through/)
5. [Analysing Advertising ROI: Full-Series Lifetime Value](https://selfpublishingadvice.org/analysing-advertising-roi/)
6. [Amazon KDP Hyperlink Guidelines for Kindle Content](https://kdp.amazon.com/en_US/help/topic/GQ6JQ7FM6C72HE4X)
7. [Delivering Reader Magnets with BookFunnel](https://authors.bookfunnel.com/help/reader-magnet-delivery/)
8. [Build Your Author Email List](https://storyoriginapp.com/features/build-your-author-email-list)
9. [Introducing Universal Book Links: Next-Level Discoverability for Authors](https://draft2digital.com/blog/introducing-universal-book-links-next-level-discoverability-for-authors/)
10. [Amazon KDP Policy on Review Solicitation (KDP Community)](https://kdpcommunity.com/s/question/0D5at00000ZXFgvCAH)
11. [How to Cross-Promote Your Books in the Back Matter](https://insights.bookbub.com/how-to-cross-promote-your-books-in-the-back-matter/)
12. [Lessons Learned from Starting a New Pen Name (Ruby Roe Case Study)](https://sachablack.co.uk/2023/02/12/bonus-episode-lessons-learned-from-starting-a-new-pen-name/)
13. [Author Hack: Keeping Your Back Matter Up to Date for Amazon and Wide Titles](https://indiesunlimited.com/2017/11/06/author-hack-keeping-your-back-matter-up-to-date-for-both-amazon-and-wide-titles/)
14. [Author Email List and Newsletter Tips with Tammi Labrecque](https://www.thecreativepenn.com/2019/01/28/author-email-list-and-newsletter-tips-with-tammi-labrecque/)

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Source: https://authorsgame.com/build-the-audience/back-matter-that-builds-your-author-business
Index: https://authorsgame.com/llms.txt · Full text: https://authorsgame.com/llms-full.txt