Categorizing for Self-Publishing

Self-publishing skips the query letter and the agent entirely — but it doesn't skip the genre question. It just hands that decision to a different gatekeeper: Amazon's own search and browse system, which decides who ever sees your book in the first place.

Where genre actually shows up on Amazon

Publishing through KDP, there's no obvious field labeled “genre.” Instead, you choose three browse categories and up to seven backend keyword phrases — and both draw directly on the genre work from earlier in this course. A category isn't just a label sitting on your book's page; it's a specific, literal shelf inside Amazon's system, and landing on the right shelf can put your book in front of a much smaller, much more relevant pool of competing titles than the obvious top-level genre would.

This is where the instinct to pick the biggest possible category works against you. “Fiction” sounds like the widest possible audience, but a book sitting at position 40,000 in a massive category is far less visible than one sitting near the top of a smaller, precisely matched one. A narrower, more accurate category can genuinely mean more real readers finding your book, not fewer — the opposite of what it feels like it should mean.

Your seven keyword slots work the same way as the comp titles from earlier: each one should be a real phrase an actual reader might type into the search bar, built from your genre and its audience, not a repeat of words already sitting in your title or categories. Getting your genre right, in self-publishing, isn't just honest marketing — it's the literal mechanism Amazon uses to decide which readers ever get shown your book at all.