June 11, 2026
Snooping on an Action Thriller (Author) Category Leader’s Ads: Key Takeways
I make it a habit to regularly dive into the Facebook Ads Library to search for category leaders.
If you are writing in a specific genre, you need to know who is dominating that space and how they are reaching their audience. I am an avid reader of action thrillers, so I keep a close eye on the authors who sit at the top of that mountain.
A week ago, I noticed a shift in how one particular category leader, Brad Thor, was appearing in the feed. He stopped running his own ads directly, and suddenly his books were being advertised through another advertiser so was curious to know more about the change. So being the snoop I am, I went down the rabbit hole to find the machine behind the sales.
When I do this, I see the infrastructure of the industry. I usually see influencers running ads to these books through TikTok or Instagram. Some are growing their own accounts by promising giveaways, and others are monetizing through affiliate partnerships. (Romantasy is notorious for this, I've noticed) These forays also allow me to see how other authors use these leaders as comp authors. I see guys like Steve England or Ty Patterson using Brad Thor or Lee Child in their copy to signal their genre. This kind of snooping reveals the exact logic of how books move in the current market.
The Rise of the Specialized Ad Agency
I found a company running ads for these thrillers that calls itself a publisher, but they function more like a high end agency. They work with authors to handle everything from production to advertising. I am specifically interested in their approach to creative assets.
If you look at their ads, they use bright, almost filtered colors. There is a heavy use of red and yellow that stands out against a white or gray social media feed. These are genre signals. They use imagery of gunfire and explosions that immediately tell a reader what to expect.
I also noticed a trend toward cinematic familiarity. One of the characters in the ads looked like John Wick. Made me think the people behind the ads are really in touch with who their audience is and what they recognize. If a fan of action movies sees a guy with a knife who looks like a known movie character, they stop scrolling and that's enough. Often the ad creative's first job is to sell the click to the right audience and repel everybody else. All in all, these agencies are clever at using visual shorthand to bridge the gap between movies and books.
Mapping the Levels of Reader Awareness
I have observed that most ads in the thriller genre are aimed at people who are already deep in the ecosystem. They target people who know who Jack Reacher is or who read every Tom Clancy book. Here's how I think about this:
I classify these ads based on three levels of awareness.
First, I look at genre aware readers. These people know the tropes and the big names. An ad for them might state that a book is perfect for fans of Vince Flynn. This works because the reader already has a baseline of what they like.
Second, I look at book aware or author aware readers. They might know the name Brad Thor but they are not currently looking for a new book. The ad has to work as a reminder or a nudge to get them back into the fold.
Third, I look at non readers or inactive readers. These are people who might not have picked up a book in years. Reaching them requires the ad creative to act as a crowbar. It has to pull them away from other forms of entertainment like games or movies. You cannot rely on author names here. You have to rely on the premise and the immediate tension of the story.
Creating the Narrative Gap in Two Lines
The first two lines of ad copy are the most critical pieces of real estate. This is what people see on mobile or desktop before they click. I look at how these top tier ads handle the hook.
One ad for an Adam Drake book uses a classic gap strategy. It states that Adam Drake thought his fighting days were done, and then it immediately follows with the phrase, he was wrong. This creates a gap between the desired state of the character and the actual reality of the story.
The reader wants to see how that gap is filled. If they click away, they lose the satisfaction of knowing what happens next. This momentum pulls a reader into the ad and eventually to the buy button. I use the first line to establish a genre signal, such as a terrorist attack in DC, and the second line to create the personal stakes that create a mental itch for the reader.
Algorithmic Signals and Keyword Logic
Action thriller readers do not always talk about books on social media in the same way romance readers do. They might be military veterans, hunters, or people who enjoy military entertainment. They listen to podcasts hosted by former Navy SEALs, etc. and follow specific gear brands.
Facebook knows this audience based on their broader interests rather than just their reading habits. I noticed that these successful ads use specific keywords like Delta Force operator or "shadow wars". These are signals for the algorithm. When the ad copy includes these terms, it helps Facebook connect the ad to people who interact with that type of content elsewhere on the platform.
The rest of the ad copy often serves to reinforce these signals. They mention comp authors like Don Bentley or Brad Thor to ensure the system understands exactly where this book fits.
The Tactical Use of Imagery and Controversy
One surprising observation is that these category leaders rarely used book covers in their ads. While romance ads almost always feature the book cover/Kindle Unlimited label, the thriller ads I saw often used pure imagery. They used AI generated scenes of car chases or military operations. This approach focuses on the cinematic experience of the book rather than the physical product.
On my other forays into the ad library researching this genre, I've also seen authors leveraging social and political friction to find their audience. They run ads that touch on tribal issues or current events. They tap into the existing conversations and debates happening on Facebook and then pivot the attention toward their books. This is a high stakes marketing approach that uses real world tension to fuel book sales. And may sometimes need you to go through FB political and social ads authentication process, even though technically, your ads are fiction not political.
All in all, the goal is to reach the reader where they are already spending their emotional energy.
PS: I believe in cross-training; using techniques from seemingly unrelated spaces and adapting them for your genre/industry. So if you plan to create book ads but have trouble figuring out how to structure hooks, first lines, imagery, the lower-third (headline, call to action & description), etc...
I curated 107 romance ads and added commentary for each section to show you what works and why.
Authors from all niches are using it to learn by exposure. (For one, you'll see romance authors using trope maps in interesting ways, but I've never seen action thriller ads leveraging trope maps, even though we do have entrenched tropes. Why not?) Get it here: Romance Ads Swipe File.