M.P. Woodward returns to the Ryanverse with Line of Demarcation, delivering another solid, enjoyable addition to the series. It’s undeniably a good book. Woodward does what he does best—finds underexplored geopolitical terrain and builds a tight, compelling story around it.

The premise is fresh. A U.S. Coast Guard cutter is sunk in international waters. All hands lost. What follows is a smartly drawn South American geopolitical flashpoint involving the Wagner Group, Venezuelan-backed Tiburónistas, and a fight over offshore oil fields near Guyana. It’s localized, believable, and timely. Guyana is an excellent choice—strategically relevant, rarely explored—and GOPLAT Marlin, the floating oil platform at the heart of the conflict, makes for a standout setting. I only wish the showdown there had unfolded on a slightly grander scale.

I was particularly pleased to see Woodward anchor this story in series history, drawing a line back to Clear and Present Danger. From the very first scene on the USCG cutter, there was a clear echo of the earlier novel. That kind of callback walks a fine line—it can tip into nostalgia for nostalgia’s sake—but here, it felt earned. Ding Chavez’s connection to that past raised the stakes, and it was rewarding to see a newer author weave deeper into the legacy. Honestly? Woodward could’ve gone even further. There was space here for a full-blown sequel to Clear and Present Danger, and longtime readers would’ve welcomed it.

Jack Ryan Jr. continues to evolve. He spends much of the book operating under his Hendley Associates cover as an investment analyst. There’s less maverick energy now, more methodical execution. He’s maturing, clearly. His involvement in Guyanese business and politics, and in helping two local women in need, gave him purpose beyond the mission. If there’s a next step for Jack, it might be choosing a lane—defining a specialty rather than trying to be everywhere at once. Maybe we saw the start of that here, with his deeper connection to the specific investment he’d made. Time will tell.

But the real heart of Line of Demarcation? One line—quiet, devastating, and absolutely on point:

“What we have now is a new way of war. It’s neither cold nor hot, neither black nor white. Let’s call it a grey war, continuously operating in the shadows. There is no line of demarcation.”

That single quote encapsulates everything. Woodward isn’t just writing thrillers—he’s updating the geopolitical thesis of the series. Hybrid warfare, continuous conflict, blurred morality. This is where the Ryanverse must go to stay relevant. And Woodward delivers.

If I had one wish, it’d be for more Kendrick Moore. I was genuinely excited by his introduction in Shadow State. He’s got the DNA—haunted past, elite skillset, quiet conviction. He could be the next John Clark. But here, he fades too far into the background. If the baton is going to be passed, it has to move. We need a book centered on Moore, maybe with Clark pulling him in tighter—one last op, one last lesson. Let Moore shine. Let Clark pass the torch on his own terms.

Still, there’s no question: Line of Demarcation is smart, current, and thoroughly enjoyable. Woodward continues to be one of the most reliable voices in the modern Ryanverse, and I’ll be there on day one for his next entry, Terminal Velocity, arriving September 2025—alongside his separate novel, Red Tide.

The future of this series is right there in front of us. It just needs to keep pushing forward.