Agents Under Fire (Dana Marton) Books in Order

Agents Under Fire is Dana Marton in full action mode. The series follows hard-edged former Navy SEALs who have moved into the private security world, only to find themselves drawn into an even messier tangle of covert work, old loyalties, and powerful enemies. These are books built to move fast, with missions, danger, and attraction all arriving early.

They do not waste time.

The official setup tells you a lot about the tone: three rough, tough former SEALs, three adventurous women, a secret FBI mission, and a corrupt politician who wants everyone dead. That blend gives the series its shape. The heroes are highly trained and used to operating under pressure, but the books do not make them invincible. They carry military habits, personal scars, and a strong sense of brotherhood, all of which complicate the missions as much as they help.

The women in these stories matter just as much. Marton does not use them as scenery for the action. They have their own nerve, opinions, and reasons for getting involved, which keeps the romances lively. Part of the appeal is watching very competent people try to stay focused on survival while also dealing with very inconvenient chemistry.

The series thrives on momentum.

Because the books are tied to a larger conspiracy, Agents Under Fire works especially well for readers who like interconnected suspense. Individual romances come to satisfying conclusions, but there is also a broader sense that the team is up against something organized and dangerous. That bigger thread helps the trilogy feel cohesive instead of merely adjacent.

Expect international movement, tactical problem-solving, and a strong team dynamic. The mood is more high-octane than cozy, but Marton still leaves room for humor and for the specific emotional awkwardness of very capable people discovering that partnership is harder than combat. If you want former SEAL heroes, covert intrigue, and a linked story world where trust is always expensive, start with Guardian Agent and keep going from there.