Kindle Direct Publishing (KDP): The Complete Beginner's Guide

Go to kdp.amazon.com and sign in with your existing Amazon account or create a new one. You will need to complete your tax interview (W-9 for US authors, W-8BEN for international) and add bank account details for royalty payments before your first book can go live.

KDP offers three formats: Kindle ebook (digital, 70% royalty up to $9.99), paperback (printed on demand, ~60% royalty), and hardcover (printed on demand, ~40% royalty). You can publish all three versions of the same book under one title — and you should, as each format serves a different buyer.

KDP accepts Microsoft Word (.docx) and EPUB files. For ebooks, use Word styles (Heading 1 for chapters, Normal for body text) — not manual bold or font changes. For print, ensure your document is set to your intended trim size (6×9 inch is standard for trade paperback). Remove all headers, footers, and page numbers before uploading — KDP adds these.

Your cover is the single highest-impact element of your book's Amazon page. Options: KDP Cover Creator (free, built-in, results look self-published), Canva (free/paid, better results with effort), Fiverr/Reedsy freelance designer ($100–$600, recommended for genre fiction). Print covers require a specific template based on your trim size and page count — download it from KDP's Cover Calculator tool.

KDP book details include: title, subtitle, series name and number (critical for series discoverability), edition number (leave blank for first editions), author name, contributors (editors, illustrators), description (your blurb — this is your sales copy, spend time on it), publishing rights, and audience age range.

Enter 7 keyword phrases (not single words — phrases). Choose 2 categories — research these carefully using Amazon's category browse pages first. For additional categories, you can contact KDP support after publishing and request up to 10 total categories. Categories determine which bestseller lists you can rank on, so low-competition sub-categories are valuable.

KDP Select enrolls your ebook exclusively in Kindle Unlimited for 90-day renewable terms. Benefits: KU page reads, free promotion days, Countdown Deals. Drawback: you cannot sell the ebook anywhere else (Apple Books, Kobo, Google Play, etc.) during enrollment. Wide distribution (not in KDP Select) reaches all retailers but forfeits KU income. Most genre fiction debut authors should start with KDP Select.

Ebook royalties: 70% on prices between $2.99–$9.99 (minus small delivery fee), 35% on all other prices. Paperback royalties: approximately 60% of list price minus printing cost. Example: a 300-page paperback priced at $14.99 in the US earns roughly $5.45 after printing. KDP's royalty calculator shows exact figures before you publish.

After uploading your manuscript and cover and filling in all details, click Publish. KDP reviews new titles in 24–72 hours. During this period your book is 'In Review' in your KDP dashboard. You will receive an email when it goes live. Common rejection reasons: cover contains text that is too small to read at thumbnail size, manuscript contains formatting errors, metadata violates KDP guidelines.

A newly published book with 0 reviews is effectively invisible on Amazon. The algorithm needs social proof before it surfaces your book in search results and also-boughts. The highest-ROI activity in your first 30 days is collecting legitimate reviews. Use iWrity to send ARCs to vetted reviewers before or immediately after launch. Authors who gather pre-launch reviews earn 2.5× more in their first 30 days.