How to Publish a Nonfiction Book on KDP: 8-Step Tutorial for 2025–2026

Before you touch the KDP dashboard, have these ready or you'll stall mid-upload and risk saving an incomplete draft that flags your account.

Account: An active KDP account at kdp.amazon.com with tax information and banking details completed. If your tax interview isn't done, Amazon withholds 30% of royalties regardless of your country.

Manuscript: A finalized Word (.docx) or PDF file. For ebooks, .docx uploads cleanly through KDP's Kindle Create converter. For print, a print-ready PDF with embedded fonts is the safest format.

Cover: A JPG or TIFF at 300 DPI minimum. KDP's cover calculator (kdp.amazon.com/en_US/cover-calculators) generates exact spine width based on your page count and paper type — run this before you finalize your cover file.

ISBN: KDP assigns a free ISBN for print books, but it locks you to Amazon distribution only. If you plan wide distribution through IngramSpark simultaneously, purchase your own ISBN from Bowker (US) or your national agency before uploading.

Metadata doc: Title, subtitle, series info (if applicable), author name exactly as it should appear, book description in HTML-ready format, and your 7 keyword phrases written out in advance.

Nonfiction formatting has specific requirements that differ from fiction — headers, tables, footnotes, and images all need to be handled correctly or your file will render broken on Kindle devices.

For ebooks: Use Kindle Create (free desktop app) or format directly in Word using Heading 1/Heading 2 styles for chapters. KDP converts these into a navigable table of contents automatically. Images must be embedded at 300 DPI and placed inline, not in text boxes. Tables should be converted to images if they contain more than 4 columns — complex tables break on older Kindle hardware.

For print: Set your document to your exact trim size before writing a single line of formatting. Common nonfiction trim sizes are 6×9 inches (most business/self-help) and 5.5×8.5 inches (shorter guides). Margins must meet KDP minimums: 0.25 inches on outside edges, 0.375–0.875 inches on the gutter depending on page count (see kdp.amazon.com/en_US/help/topic/G201834180).

Avoid doing this: Don't use the spacebar or tab key to indent paragraphs. Use paragraph styles with first-line indent set to 0.3 inches. Manual spacing creates unpredictable reflowing in Kindle format and misaligned print files.

According to KDP's own content quality guidelines (updated 2024), formatting errors are among the top 3 reasons manuscripts are flagged during review.

Go to your KDP Bookshelf, click + Kindle ebook or + Paperback (do both separately — they're linked after, not before). The first screen is "Kindle eBook Details" or "Paperback Details."

Title and subtitle: Your subtitle carries significant keyword weight in Amazon's search index. Nonfiction subtitles that include the primary search phrase outperform vague taglines. Example: "Intermittent Fasting: A Practical Guide for Women Over 40" indexes for "intermittent fasting women over 40" as a phrase.

Series field: If this is book 1 of a planned series, fill in the series name and number now. Retroactively adding series data requires a support ticket and takes 3–5 business days to reflect on the detail page.

Author name: Enter it exactly as it should appear on the cover and in search results. If you're using a pen name, set that up in your KDP account under Account Settings > Pen Names before this step.

Book description: Paste your pre-written HTML description here. The field accepts ``, ``, `
`, and `

` through `

` tags. The character limit is 4,000 characters including HTML tags — plan your formatting accordingly.

Avoid doing this: Don't keyword-stuff your title or subtitle. Amazon's guidelines explicitly prohibit adding keywords that don't reflect the actual content — titles flagged for this get suppressed from search.

This step has the highest ROI of anything in the upload process and the most room for error. Get it wrong and a well-written book sits invisible.

Keywords: You get 7 keyword fields, each capped at 50 characters. Use each field for a distinct phrase, not individual words. "how to start a budget" performs better than "budget" in field 1 and "how" in field 2. Prioritize long-tail phrases with buying intent. Tools like Publisher Rocket or PageBeacon can surface real search volume data to validate your phrases before you commit.

Categories at upload: KDP shows you a browse tree to pick 2 categories. Pick the most specific subcategory available — "Business & Money > Personal Finance > Budgeting & Money Management" outperforms "Business & Money" alone because competition is lower and relevance signals are stronger.

Requesting additional categories: After publishing, email KDP support (kdp-support@amazon.com) with your ASIN and up to 8 additional category paths. Amazon allows up to 10 total categories. This is not widely documented but is confirmed in KDP's help pages under "Browse Categories" (as of January 2025).

Avoid doing this: Don't pick a "Hot New Releases" category you can't legitimately compete in just to chase a badge. If your BSR doesn't support it, you won't rank and you waste a category slot. For a detailed walkthrough of category selection logic, see our how to choose KDP categories tutorial.

In the "Kindle eBook Content" or "Paperback Content" tab, you'll upload two files: your manuscript and your cover.

Manuscript upload: For ebooks, drag your .docx or .epub file into the upload field. KDP converts it automatically. For print, upload your interior PDF. File size limit is 650 MB for ebooks and 400 MB for print interiors — compress large image files in your PDF before uploading if you're near the limit.

Cover upload: Upload your JPG or TIFF cover. For ebooks, minimum size is 2,560 × 1,600 pixels (1.6:1 ratio). For print, use the exact PDF generated from KDP's cover calculator — it includes bleed and spine width baked in.

Kindle Previewer: After upload, KDP renders a live preview. For nonfiction, check: (1) table of contents links work, (2) headers render at correct hierarchy, (3) images aren't stretched or cut off, (4) any sidebars or callout boxes haven't collapsed. This preview is what buyers see in the "Look Inside" feature.

Avoid doing this: Don't skip the previewer and go straight to "Save and Continue." The most common print issues — bleed errors, low-resolution images flagged by KDP's checker — appear here and are fixable before review. Catching them post-submission adds 24–48 hours to your timeline.

The "Kindle eBook Pricing" or "Paperback Rights & Pricing" tab is where your royalty structure locks in. Understand the math before you set a number.

Ebook royalties: 70% royalty applies to prices between $2.99 and $9.99 in the US store. Outside that range, you drop to 35%. The 70% tier also has a delivery fee of $0.15 per MB — a 3 MB ebook at $4.99 nets you approximately $3.34, not $3.49. Use the KDP Kindle royalty calculator to run exact numbers.

Print royalties: Paperback royalty is 60% of list price minus KDP's printing cost. A 200-page 6×9 black-and-white paperback costs approximately $2.15 to print. At a $12.99 list price, your royalty is roughly $5.64. Pricing below $9.99 for most nonfiction paperbacks makes the margin too thin to run ads profitably.

Pricing across marketplaces: KDP auto-converts your US price to other Amazon stores. You can manually override each marketplace price — worth doing for UK, DE, and CA where auto-conversion often produces awkward price points (e.g., £8.73 instead of £8.99).

Avoid doing this: Don't price your nonfiction ebook below $2.99 thinking it will drive volume. At 35% royalty, you need 3x the sales to match the income of a $4.99 book at 70%. For a full pricing strategy breakdown, see our KDP marketplace pricing strategy guide.

Before you hit publish, KDP prompts you to enroll in KDP Select. This is a 90-day exclusive agreement that puts your ebook in Kindle Unlimited and gives you access to Kindle Countdown Deals and Free Book Promotions.

When Select makes sense for nonfiction: Kindle Unlimited readership skews heavily toward fiction. Nonfiction KENP (Kindle Edition Normalized Pages) read-through rates are lower because readers dip in and out rather than reading cover to cover. That said, certain nonfiction categories — self-help, diet/health, business — do see meaningful KU page reads.

When to skip Select: If you have an existing audience on other platforms (Apple Books, Kobo, Google Play) or plan to distribute wide from day one, don't enroll. The 90-day exclusivity blocks all other ebook distribution channels, not just Amazon. Unenrolling requires waiting out the full 90-day term — there's no early exit.

Avoid doing this: Don't enroll in Select as a default without evaluating your distribution strategy. The decision is reversible, but only on a 90-day cycle. For a full comparison of the tradeoffs, see our KDP Select vs Wide Distribution decision guide.

According to Amazon's KDP Select terms (updated 2024), enrollment auto-renews unless you uncheck the auto-renew box in your Bookshelf — most authors miss this and get locked into another 90-day cycle unintentionally.

Click "Publish Your Kindle eBook" or "Submit for Publishing" for print. Your book enters KDP's review queue immediately.

Review timelines as of Q1 2025: Ebooks typically go live within 24–72 hours. Print books take up to 5 business days for the first submission. If your book is flagged for content review (common with health, finance, or legal topics), add another 2–3 business days. You'll receive an email at your KDP account address when the book is live or if there's an issue.

While you wait: Set up your Amazon Author Central page at author.amazon.com. Link your new title to your author profile as soon as it appears — the book populates in Author Central within a few hours of going live, before the detail page is fully indexed. This is also when you should draft your A+ Content so it's ready to publish immediately after the book clears review. See our how to create KDP A+ Content tutorial for the full setup process.

Avoid doing this: Don't submit multiple revisions during the review window. Each resubmission resets your place in the queue. If you catch a typo after submitting, wait until the book is live, then use the "Edit" function in your Bookshelf to upload a corrected file.

Publishing is not the finish line — the first 30 days determine whether Amazon's algorithm treats your book as a new release worth surfacing or a dormant listing.

A+ Content: Available in your KDP Bookshelf under the "Promote and Advertise" tab once your book is live. Build a module with a comparison table, author bio with image, and a feature highlight section. A+ Content takes 7 business days to go live after submission.

Backend keyword updates: After 30 days, pull your book's search term report from Amazon Ads (if running campaigns) and cross-reference which keywords are actually converting. Update your 7 backend keyword fields to replace non-performers. Changes take 24–48 hours to index. For a detailed keyword optimization process, see our how to optimize KDP backend keywords guide.

Category requests: If your initial BSR is strong (under 50,000 in any category), email KDP support to add the remaining 8 category slots. More categories mean more "New Release" and "Bestseller" badge opportunities in subcategories.

Review generation: Your KDP dashboard has a "Request a Review" button under each title in your Bookshelf. Clicking it sends an automated review request to verified purchasers. Amazon limits this to once per customer per book — use it at day 7–14 post-launch when purchase volume has had time to accumulate.

Avoid doing this: Don't run Amazon Ads before your book has at least 5–10 reviews. A bare listing with zero social proof will have a low conversion rate, driving up your ACoS to unprofitable levels regardless of keyword targeting.

Issue 1: "Your file contains low-resolution images" error during print review
This means one or more images in your interior PDF are below 300 DPI at the printed size. Open your source file, re-export images at 300 DPI minimum, rebuild your PDF with those corrected files, and resubmit. Don't just increase resolution in Photoshop on the existing low-res image — upscaling doesn't add real detail and KDP's checker may still flag it.

Issue 2: Book published but not appearing in Amazon search after 72 hours
New listings can take 24–72 hours to index after going live. If it's past 72 hours, search your exact title in quotes on Amazon. If the book appears via direct ASIN link but not in search, your keywords may not be indexed yet — this can take up to 5 days for new accounts. If it's still missing after 5 days, contact KDP support with your ASIN.

Issue 3: Royalty showing 35% instead of expected 70% for an ebook
Check two things: (1) your list price — it must be between $2.99 and $9.99 in the US store to qualify for 70%, and (2) your territory rights settings. If you've restricted territories, Amazon may be defaulting to 35% in markets where your 70% eligibility doesn't apply. Go to your pricing page and verify territory selections.

Issue 4: Print proof looks different from the KDP online previewer
The online previewer is accurate for layout but can render colors slightly differently than physical print. If your print proof has color shifts, your PDF color profile may be set to RGB instead of CMYK. KDP's printers work in CMYK — export your interior and cover files in CMYK color mode before resubmitting. For more formatting-specific issues, see our KDP interior formatting mistakes guide.