Cover of Ghost
Cover of Kildar
Cover of Choosers of the Slain
Cover of Unto the Breach
Cover of A Deeper Blue
Series

Paladin of Shadows

5 books

Here are 5 books from the Paladin of Shadows series by John Ringo. Start with Ghost (2005), then read the rest in the order below.

Books in order

1
Cover of Ghost

Ghost

John Ringo

After witnessing a woman’s abduction near the University of Georgia, former Navy SEAL trainer Michael Harmon—known as “Ghost”—launches a relentless rescue mission that draws him into a far-reaching international conspiracy. His investigation exposes plots involving terrorism, weapons of mass destruction, rogue nuclear arms, human trafficking, and political assassination, placing him at the center of a deadly covert war. As he confronts ruthless enemies and uneasy alliances, Harmon must rely on his combat expertise, improvisational instincts, and willingness to operate beyond conventional rules. Blending military action, espionage, and geopolitical intrigue, the novel explores justice, power, trauma, and the blurred line between protector and predator.

ThrillerSpy FictionWar Fiction
1
Cover of Kildar

Kildar

John Ringo

Former Navy SEAL trainer Mike Harmon—known in the shadows as Ghost—is drawn into a dangerous mission that carries him from the United States to the volatile Caucasus. After uncovering a terrorist plot involving kidnapped women and a deadly nerve agent, Harmon becomes entwined with the Keldara, an ancient warrior tribe in Georgia that names him their Kildar, or warlord. As he builds an unlikely alliance of soldiers, spies, and political powers, he must confront threats that demand both ruthless combat skills and calculated diplomacy. Blending military action, international intrigue, and darkly complex characters, this fast-paced thriller explores power, loyalty, reinvention, and the uneasy transformation of a lone operative into a regional leader.

ThrillerWar Fiction
3
Cover of Choosers of the Slain

Choosers of the Slain

John Ringo

A former Navy SEAL trainer turned covert operative, Mike “Ghost” Harmon has built a formidable network—and attracted enemies who threaten to destabilize the fragile alliances surrounding his new life in the Caucasus. As political tensions rise, Harmon and the fiercely loyal Keldara are drawn into a dangerous campaign involving kidnapping, espionage, terrorism, and international power struggles. Forced to balance ruthless tactics with responsibility for those under his protection, Harmon must transform his unconventional forces into something capable of surviving a far larger game. Blending military action, clandestine operations, and morally complex characters, this novel delivers a fast-paced thriller about loyalty, power, and the cost of leadership.

Science FictionSpace OperaWar Fiction
4
Cover of Unto the Breach

Unto the Breach

John Ringo

Michael Harmon has survived terrorist attacks, nuclear threats, and missions that should have been impossible—but the next crisis will demand more than courage and firepower. As a dangerous new threat emerges, Harmon and his allies must confront an enemy whose reach extends far beyond the battlefield, forcing them into a desperate fight where failure could carry global consequences. Blending military action, espionage, and high-stakes thriller elements, the novel explores loyalty, sacrifice, technological power, and the cost of defending civilization. The fourth installment in the Paladin of Shadows series, it continues John Ringo’s fast-paced, tactical style and escalating story of soldiers pushed to the limits.

Science FictionSpace OperaWar Fiction
4
Cover of A Deeper Blue

A Deeper Blue

John Ringo

When a terrorist plot threatens a devastating attack on American soil, Mike Harmon is pulled from the depths of depression and back into action. Operating across the Bahamas and Florida Keys, he leads a deniable strike force through hostage rescues, high-speed pursuits, and a covert war where every alliance carries a price. As old allies return and the mission grows increasingly brutal, Mike must balance ruthless instinct with the responsibility of keeping his people alive. Fast-paced and uncompromising, this thriller explores loyalty, trauma, duty, and the dangerous costs of fighting threats beyond the reach of official law.

ThrillerWar FictionSpy Fiction