Five books into the James Reece series, I found myself wondering whether Jack Carr could still surprise me. By this stage, readers know what to expect: authentic action, high-stakes missions, and a protagonist willing to go further than most in pursuit of justice. What I didn’t expect was for In the Blood to deliver one of the most personal and emotionally driven stories in the series since The Terminal List.
The novel begins with a shocking act of violence that immediately sets events in motion. When a passenger aircraft is destroyed shortly after take-off, the tragedy initially appears to be just another headline in a dangerous world. For James Reece, however, one of the names among the victims brings back memories he thought were buried long ago. That single connection is enough to pull him into another deadly hunt, one that quickly proves far more complicated than it first appears.
What I enjoyed most about In the Blood was how focused the story feels. While previous books expanded into geopolitics, global conspiracies and international power struggles, this novel brings things back to a more personal level. Reece isn’t chasing an objective because he’s been ordered to. He isn’t operating on behalf of a government agency. His motivation comes from loyalty, unfinished business and a promise that needs to be kept.
That personal connection gives the novel a different energy. Every lead matters. Every revelation carries weight. As Reece follows the trail across multiple countries, the story steadily builds tension while uncovering layers of deception that stretch far beyond a simple act of revenge.
By this point, James Reece has become one of the most compelling protagonists in modern thriller fiction. What began as the story of a grieving husband seeking vengeance has evolved into something much richer. Carr continues to explore the emotional scars left behind by loss, while showing how Reece has adapted to a life where danger is never far away. He’s still every bit as capable as readers expect, but there is a maturity to the character now that makes him even more interesting to follow.
The action remains a major highlight. Carr has a knack for making every confrontation feel meaningful, and In the Blood is packed with tense sequences that showcase both Reece’s experience and his ability to think several moves ahead. What stood out to me was the cat-and-mouse element running throughout the novel. There are moments that feel less like traditional action scenes and more like a deadly chess match between highly skilled opponents, creating suspense even before a shot is fired.
Another strength is Carr’s ability to make the world feel authentic. The locations, intelligence operations and tactical details never come across as forced or overly technical. Instead, they help immerse readers in the story while maintaining the relentless pace that has become a hallmark of the series.
Without venturing into spoiler territory, the final stretch of the novel is some of the strongest writing Carr has delivered so far. Just when it feels like certain questions have been answered, new ones emerge that could have significant consequences for the future of the series. The ending left me eager to jump straight into the next chapter of Reece’s journey.
What I appreciate most about In the Blood is that it doesn’t simply rely on action to keep readers engaged. Beneath the firefights, surveillance operations and international intrigue is a story about loyalty, legacy and the bonds that continue to shape us long after people have left our lives. Those themes give the novel an emotional core that elevates it beyond a standard military thriller.
In the Blood is another excellent entry in the James Reece series and further proof that Jack Carr understands how to evolve both his protagonist and his world without losing what made readers invest in them in the first place. It’s tense, emotional and packed with the authenticity fans have come to expect. Most importantly, it left me excited to see where James Reece’s story goes next.
Check out more on Jack Carr and The Terminal List at Action Reloaded

