Most nonfiction books end twice. The first ending is the last chapter. The second ending is silent: the reader closes the book, puts it on a shelf, and slowly forgets the author's name. That second ending is where most authors lose everything they built. At the moment your reader finishes, they are at peak trust — they believe your method works, and they are asking one question: what next?
Book back matter marketing answers that question before the reader gets to ask it. The pages after your final chapter — review ask, reader magnet, services CTA, also-by page — are the highest-converting real estate in your book, because they reach readers at the exact moment of maximum warmth. This is book marketing, not book writing: making a finished book keep working for you.
The sequence that works for nonfiction: review ask first, then a reader magnet that captures the email, then a services CTA, then your other titles. Below: why the order matters, how to ask for reviews safely, which reader magnets convert for nonfiction, and five mistakes that kill all four.
What Is Book Back Matter — and Why Does It Sell?
Back matter is everything after the last line of your book: acknowledgments, about the author, also-by pages, review requests, and calls to action. Its purpose is specifically marketing — as Author Media puts it in their back matter playbook, it is passive marketing that keeps selling books and growing your email list for years after you stop promoting.
It converts because of timing. A reader who finishes a good book is at peak trust and actively wants more from you — hand them the next step while that motivation is hot instead of making them search for it. For business authors this matters even more: that reader is the warmest lead your business will ever get, and back matter is the cheapest channel you will ever reach them through.
Indie authors hold one more advantage: you can update back matter at any time, so every new book or offer can be promoted from your older books' back matter. Lulu's guide to front and back matter calls this one of the most strategically valuable sections of a self-published book — the part that turns finished readers into long-term followers.
Which Back Matter Ask Should Come First: Reviews, Reader Magnet, or Your Next Book?
Ordering is the single most important back matter decision: elements farther back are less likely to be read, so your most important ask goes first. "Most important" depends on your situation:
| Your situation | First ask | Why |
|---|---|---|
| First book, advertising on Amazon | Review ask | Review count drives purchase decisions on book one; readers who buy book two already trust you and don't check its reviews |
| Second book or later, no paid ads | Reader magnet / email signup | Your email list is the long-term asset; review velocity matters less without ad spend behind it |
| Most sales offline (speaking, events) | Email list | Offline buyers can't leave Amazon reviews easily; capturing the relationship matters more |
| Print edition with budget for pages | You can run more asks | Paper doesn't create the decision fatigue of a screen — but every page adds to your printing cost |
Most new authors get this backwards. Author Media's Thomas Umstattd illustrates the math: if 20% of readers subscribe and 20% of those eventually review, you need roughly 100 subscribers to produce one review. Ask directly in the back matter and a far smaller share of readers produces the same review — you removed the middleman. If reviews are the goal, and for authors who advertise they usually are, the direct ask wins.
One more format rule: ebooks follow landing-page logic — one clear ask, because every extra choice on a screen increases the chance of none. Print is more forgiving, but you pay per page, so give each ask its own page instead of cramming.
What Does a High-Converting Back Matter Sequence Look Like for a Nonfiction Book?
The page order I recommend for a nonfiction business book — review-ask → reader-magnet → services-CTA → also-by, with about-the-author closing:
| Page | What goes on it | Goal |
|---|---|---|
| 1. Review ask | A short, warm request plus a direct link to your book's review page (QR code in print) | More reviews, while motivation is highest |
| 2. Reader magnet | A headline, one benefit line, and a link or QR code: "Get the free companion worksheets" | Reader joins your email list |
| 3. Services CTA | "Want help implementing this? Apply for a strategy session" — business books only | Turns warm readers into consulting or coaching leads |
| 4. Also-by page | Cover images, one-line hooks, and purchase links for your other books | Next sale from your backlist |
| 5. About the author | Two to three paragraphs, a photo, your website, and a professional email address | Credibility + a human connection point |
Worked example — a business coach's book on client acquisition. Page one: a review ask with a direct link. Page two: "Download the Client-Attraction Worksheet Pack — every exercise from chapters 3–5, formatted for printing," with a QR code. Page three: "I open a few strategy sessions each month — apply here." Page four: the covers of the author's two earlier books with one-line hooks. Page five: author bio, website, email. Five pages, four conversions, at the cost of a few printed pages.
If you include a sample chapter of the next book, it goes last. Reference material — glossaries, appendices — sits behind the marketing pages, not in front of them.
How Do You Ask for Reviews Without Breaking Platform Rules?
Ask simply, but keep your links platform-safe. Amazon has tightened the rules around Kindle files, and getting your ebook's back matter wrong can put your book at risk — Author Media's breakdown of the Amazon back matter rules maps the lines. Three rules keep you safe:
First, know where the request lives. A plain-text "please leave a review" is standard practice; the risk zone is what you link to and what you offer in exchange. Never condition anything — discounts, bonuses, entry into drawings — on leaving a review. The ask itself should be unconditional.
Second, if you publish wide, don't link to Amazon inside other retailers' files. An Amazon review link in a Nook or Apple Books edition will likely get the book rejected — retailers don't link to competitors. Use separate files per platform, or route everything through a landing page on your own site, which also survives rule changes better than hard-coded store links.
Third, use QR codes in print. Paperbacks can't rely on tappable links, so pair a QR code with a short printed URL on your own domain — it serves both the scanner and the skeptic, and lands readers on your site from their phone, outside any retailer's walls.
Finally, make reviewing frictionless: link directly to the review page — not just the product page — and add Goodreads as a second option. Every extra step costs you reviews.
What Kind of Reader Magnet Works Best in Back Matter for Nonfiction?
A fan magnet — something only a person who just read your book would want. Written Word Media draws the key distinction in their guide to author lead magnets: a lead magnet attracts strangers, while a reader magnet rewards fans who finished your book. Back matter is fan-magnet territory — a stranger-facing quiz belongs on your website, not in the book.
For nonfiction, the best fan magnets are implementation tools: worksheet and checklist packs, templates or spreadsheets from the book, a self-assessment scorecard, a bonus chapter, or a short video walkthrough of the core framework. The test is simple: is this more valuable because the reader just finished the book? If yes, it's a fan magnet. If it works for a stranger too, put it on your website instead.
One caution: resist the urge to offer three magnets and two newsletters and a podcast. Overloading the reader with decisions at the end of the book produces exactly one outcome — no decision at all. One magnet, one clear ask, one link.
What Are the Biggest Back Matter Mistakes Authors Make?
1. Making seven asks on one page. Reviews, newsletter, podcast, course, next book, social media, speaking page — pick the one or two that matter and give each its own page. Decision fatigue is real, and it's worst on screens.
2. Leaving the back of the book blank. Every finished book without a next step is a reader you paid to acquire and then released into the wild — the exact failure a serious book marketing strategy has to fix.
3. Printing URLs nobody can click. A paperback with "visit https://www.example.com/some-long-page-name" and no QR code converts near zero. Short domain URL plus QR code, always.
4. Never updating the backlist. When book two launches and book one still promotes "my upcoming book (TBA)," you've left money on the table. Route older books' CTAs through a landing page on your site, so one edit updates every book.
5. Skipping the services CTA. A coach or consultant's book without a "work with me" page is a funnel with no bottom — and your reader will never be warmer than in the minute after the last chapter. See how to turn your book into a lead magnet for your business.
Key Takeaways
Back matter reaches readers at maximum trust — right after they finish your book — making it your highest-converting real estate. Order it by priority: review ask first for ad-driven first books, reader magnet first for later books and offline-heavy authors, next book and about-the-author after. Offer a fan magnet — worksheets, checklists, or assessments that pay off only after reading — not a generic lead magnet. Mind platform rules: no competitor links inside a retailer's file, QR codes in print, never condition bonuses on reviews. Update older books' back matter with every new release, so your whole backlist sells for you.
Frequently Asked Questions
How many pages of back matter should a nonfiction book have?
Typically four to six marketing pages (review ask, magnet, CTA, also-by, about the author) plus reference appendices. Extra pages cost nothing in ebooks, but every printed page adds to your print cost — keep print back matter tight and purposeful.
Can I link to my own website in my KDP ebook's back matter?
Yes — links to your own website are standard. The caution applies to competing retailers when you publish wide, and to anything resembling incentivized reviewing. Route CTAs through a page on your own domain, which you can update without republishing.
Should the review ask or the email signup come first?
If you're advertising on Amazon and need review velocity, the review ask goes first — asking directly converts far better than hoping subscribers review later. Otherwise lead with the reader magnet: the email list compounds across every future book.
Do I need different back matter for print and ebook editions?
The content can be identical, but the mechanics differ: ebook links are tappable, while print needs QR codes plus short printed URLs. Give each ask its own page in print rather than cramming, and remember you're paying per printed page — in ebooks, extra pages cost you nothing.
What if I only have one book and no email list yet?
Then your back matter has two jobs: get reviews and start the list. Lead with the review ask, follow with a simple reader magnet — even a one-page checklist delivered by email counts — and point both at landing pages on your own site. Pair it with a plan for getting your first book reviews on Amazon and our guide to building your author email list with a reader magnet.
Most authors treat back matter as an afterthought in their Amazon KDP publishing checklist — which is why doing it deliberately is an advantage. Build the sequence once, update it whenever you publish, and let the end of every book become the beginning of the next sale.
Want the full picture? Our book marketing strategy guide maps the journey from launch to long-term sales — back matter is where it pays for itself.
— Fahad Fayyaz, Hafiz Publications. Ghostwriting and Amazon KDP publishing for founders and experts.