Indie Author Guide: What is Niche Marketing?

You’re told to write what you are passionate about and what you know best, but where does that fit in the market?

Is your idea widespread enough to be traditionally published, or will it work better as an indie title?

The reality is, not every book can be a bestseller, just as every genre isn’t always trending.

But that doesn’t mean your book doesn’t have a home with readers eager for niche book ideas.

Instead of chasing trends and falling short, find where your ideas belong and capitalize on that niche book market early.

Don’t flounder, let your niche ideas empower your marketing!

But why trust us?

At Rocket Expansion, we ride the niche wave. We’re not just website design experts. We’re author website design experts.

We’ve built 100+ high-performing author websites that do more than just look good—they help authors sell more books, grow their email lists, and build thriving fanbases.

We work with fiction and nonfiction authors across genres, optimising their sites for discoverability, conversions, and long-term success.

If you’re looking for a custom, done-for-you website, let’s build one together.

Okay, now let’s get into niche book marketing!

What is Niche Book Marketing?

Some call it indie, but in the bigger scheme of things, it is known as niche marketing.

To truly understand it, we’re going to break the term down:

What is a niche?

It’s very simple!

A niche is not a broad audience. It’s not for the larger audience – or mainstream.

It’s narrow and precisely targeted.

You’re not speaking to every reader. You’re speaking to a segment of the readerbase.

For example, sci-fi is a huge, popular genre. You have Ender’s Game, Fahrenheit 451, Hitchhiker’s Guide To The Galaxy, and Dune.

Every reader has heard of these. They’re broad and popular. Mainstream.

These are for broader audiences, readers who like sci-fi.

But within this audience, there are a select few who have a severe passion for steampunk. Not every reader who likes sci-fi will like steampunk.

You have your The Elders and Welders Chronicles, The Sightless City, High Vaultage, and Magnificent Devices. If you’ve heard of these, or even loved them, congratulations, you like steampunk!

The height of steampunk fandom was decades ago, unfortunately, making it a niche genre nowadays.

But when a reader loves steampunk, they LOVE steampunk.

The fanbase is smaller, but they’re diehard.

Why Market Your Book To A Specific Niche?

So the beautiful thing about niche book marketing is it creates this immediate connection, this immediate agreement. The reader comes and quickly knows, “Yes, you are for me!”

With a niche genre, you’re 100% speaking your ideal reader’s language. There’s no second-guessing that you’ve written something they need to try, because there aren’t as many books of the kind to choose from.

These readers are more likely to buy your books than if you’re selling to a larger audience with more preferences.

So that is the beauty of niche book marketing. It sets you up for a win.

Unlike trying to serve EVERY READER, which just basically sets you up for having a lot of readers clicking on your website, your books, and wondering, “Well, will I really like this?”

Instead, you’re delivering on the exact type of stories they know they enjoy, so they’re more intrigued right off the bat.

How To Choose Your Niche Reader To Market To

“How do I know what niche to write in?”

Get your phone, or laptop, and a blank document open, and get to researching.

Look at what you enjoy writing, reading and engaging with, then see what subgenres and niches exist.

For example, if you love writing romance but romantacy isn’t your style, what about Romance Suspence? Or Dark Romance? Even RomCom!

Pick what you like, then specialize in it. Nail it.

From there you can broaden and find other related niches and find more readers.

And once you have fans, they’ll want to try all of your books because they love your style so much.

Final Words From Niche Experts

The best way to approach a niche is to draw from what you’re successful at.

Look at what you can already do well and which readers will enjoy it. Then go for it!

The reason we know this works is because we’ve done it ourselves.

We’ve built websites for dentists, IT companies, and others. But what truly stuck was when we started building websites for authors.

We saw how creative you are, and how creative we like to be with our designs and it was a perfect match.

What better way to show off our skills than to create atmospheric, genre-driven, brand-highlighting, websites for authors, speakers and thought leaders – the most fun people on earth!

We kept finding authors who needed an online presence, kept going with it (and launched Facebook Ads services for authors along the way!) and now we’ve built websites for 100s of authors.

Bestsellers and debut authors alike!

This niche suits us as much as it suits you – if you need proof check out our portfolio here.

And if you’re looking to put your niche book online and boost your presence, we can help you out. Here’s our contact form! Get in touch and we’ll see how we can help you.