When it comes to selling a book on Amazon, one of the most important decisions you will make is choosing the right categories and keywords. The category you choose can greatly impact the visibility and sales of your book. At kbookpromotions, we run book promotions everyday and always assist on these two key topics. For category selection, we advise and offer a free tool called BOOK CAT at https://bookcategories.spread.name/ which is quite unique in helping find the "BEST FIT" category for your book based on your genre and competition in the field. Keywords are also very important. As you can imagine, getting on page 1 of Amazon's search results can be crucial to the success of your book. Amazon is the world's largest retail search engine and your ability to rank for specific keywords related to your book can attract new potential buyers and highly relevant organic traffic to your book page. But the competition can be intense for many of the keywords you desire, so it has become increasingly important for authors to adopt advanced sales tactics to get their books to the top pages of Amazon's search results. Remember, Amazon's objective is always to make more money. So, keep this in mind when you follow my guidance on this. When a customer performs a keyword search, the Amazon search algorithm will consider a number of factors, the most important of which are: * Relevancy * Sales Conversion * Amazon Sales Ranking (optional, but it can help) Of these Relevancy and Sales Conversion are the most important. So, if the keyword you want to target is not in your book title, sub-title or book description, then it's very unlikely to score high in Amazon's search results. For sales conversion, if you have 10 people searching for a certain keyword, and the majority of them go on to buy your book, then Amazon will love your book and score you highly in its search results. So how can you get to the top of Amazon's search results? Well, you, or a book promoter of your choice, will promote your book to a select audience of readers, checking how many of them will buy your book. You, or your book promoter, will then send them an email with a link to your book containing your desired keyword. The result is a surge of new readers who will search for your desired keyword and buy your book. This will satisfy Amazon's search criteria for relevancy, sales conversion, and Amazon Sales Ranking, and soon place you on page 1 of Amazon's search results.
There are a couple of great tools to use to research the best keywords and categories. The number one tool is Publisher Rocket. That is a tool that tells us what words and terms people are searching for on Amazon, AND, more importantly, who is buying from those terms. You can also use the autofill tool on Amazon and Google. That is when you start writing out a phrase in the search bar and watch what starts popping up in the autofill.
When I was putting together keywords and categories for my book about online retailers, I made it a point to think like a reader. I jotted down the terms I would search for if I were looking for a guide on storytelling or a roadmap for authors. Then, I took a look at what popped up in Amazon's search bar suggestions—those autofill options really opened my eyes to the phrases that readers actually use. I also checked out competing titles in my niche to see what categories they picked and which keywords showed up in their descriptions. After compiling my list, I focused on relevance instead of sheer volume, opting for phrases that truly reflected my book's theme rather than generic, overused terms. My advice to fellow authors is simple: don't overlook this step. Take the time to brainstorm from your reader's viewpoint, utilize the tools at your disposal (like Amazon's suggestions and category browse pages), and experiment with different combinations. Keep in mind that narrowing your focus can lead to less competition and better visibility. Lastly, don't forget to revisit and adjust your choices a few weeks after your launch based on actual sales data. This ongoing tweaking will help your book remain discoverable and connect with the right audience.
I treated keyword research like audience research. Instead of just picking what I thought fit, I looked at what real readers were actually searching. I used Amazon's search bar, checked competitor books, explored Google Trends, and paid close attention to reviews. That helped me pick categories where the book could stand out but still be relevant. My advice is to think like your reader, not like an author. What would they type in frustration or curiosity? Start there.
When choosing keywords and categories for my book on online retailers, I approached it the same way I approach crafting an animated book summary video: start with the audience. I asked myself, What would my ideal reader type into Amazon or Google to solve a problem or satisfy their curiosity? From there, I researched actual search behavior using tools like Amazon autocomplete, Google Trends, and Publisher Rocket to identify high-traffic, low-competition phrases. I also studied the categories of similar books. And this is not just bestsellers, but also niche titles that had consistent rankings. Sometimes, it's not about competing in the most obvious category, but finding a strategic corner where your book can shine and stay visible. My advice to other authors would be: don't guess. Do your research like a marketer. Think like your reader, and remember: keywords get you found, but relevance and value get you bought. Treat your book like a product, and positioning it well is half the battle.
When I worked on promoting books in an online store, I focused on finding the words people actually type when looking for books like mine. I used simple tools to see what words were popular and looked at what other books like mine used. For categories, I picked ones that matched the book's topic but weren't too crowded with lots of books. That way, my books were easier to find. My advice for other authors is to think about what your readers would search for. Don't just pick the biggest category; choose one where your book can stand out. And check your keywords and categories from time to time to make sure your book stays visible.
Selecting the right keywords and categories for my book on online retail was a strategic exercise, not a creative afterthought. I approached it as a marketer who has launched products for global e-commerce brands, not just as an author. The stakes are different when you view a book as a marketable asset competing in digital marketplaces, where discoverability is everything. The first step was to define the specific audience I wanted to reach. In my consulting work, I've seen too many brands lose focus by chasing broad, high-traffic keywords. For the book, I mapped out the core needs of e-commerce professionals, digital marketers, and retail executives. Then I examined search intent: what terms do these readers actually use when searching for solutions or insights? I relied on real search data, drawing from tools I use when advising ECDMA member companies. Keyword selection was driven by actual demand signals, not assumptions. Categories were equally tactical. I analyzed bestseller lists and sales rankings across major platforms, looking for the intersection of relevant subject matter and achievable competition. For example, choosing "E-commerce Operations" over a generic "Business Management" category made the book more visible to its ideal audience. I also considered secondary categories where the book could be a top performer, rather than getting lost in crowded spaces. My advice to other authors is to treat keyword and category selection as a business decision. Start with your target reader’s language, not just industry jargon or what you think sounds impressive. Use data: look at search volumes, category performance, and competitor positioning. Don't try to cover every possible angle; be intentional and focused, as you would with a product launch. Lastly, refresh your metadata. The digital marketplace evolves quickly, and ongoing optimization can extend your book’s reach far beyond launch. In my experience, the difference between a book that performs and one that disappears often comes down to disciplined, market-driven choices at this foundational stage. This is the same approach I advocate to global brands and ECDMA partners - clarity, data, and relentless focus on your audience’s real search behavior.
When I was choosing keywords and categories for my book on online retailers I took a strategic approach. I first identified my target audience and their search habits. I used keyword research tools like Google Keyword Planner and Amazon's own search suggestions to find terms that were relevant, had good search volume and aligned with the book's content. I also looked at competing books in the same niche to see what keywords they were ranking for. My advice to other authors is to think like a reader—what would they search for to find your book? Don't just focus on broad terms like "online retail" but also include niche keywords like "e-commerce 2023" or "selling on marketplaces". Also, pay attention to categories on platforms like Amazon and make sure your book fits multiple relevant categories to increase visibility. It's all about finding the balance between specific, searchable terms and niche topics.