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Publication Order of Drop Trooper Books
| Contact Front | (2020) | Description / Buy at Amazon |
| Kinetic Strike | (2020) | Description / Buy at Amazon |
| Danger Close | (2020) | Description / Buy at Amazon |
| Direct Fire | (2020) | Description / Buy at Amazon |
| Home Front | (2020) | Description / Buy at Amazon |
| Fire Base | (2021) | Description / Buy at Amazon |
| Shock Action | (2021) | Description / Buy at Amazon |
| Release Point | (2021) | Description / Buy at Amazon |
| Kill Box | (2022) | Description / Buy at Amazon |
| Drop Zone | (2022) | Description / Buy at Amazon |
| Tango Down | (2023) | Description / Buy at Amazon |
| Blue Force | (2023) | Description / Buy at Amazon |
| Weapons Free | (2023) | Description / Buy at Amazon |
| Collateral Effects | (2023) | Description / Buy at Amazon |
| Down Range | (2024) | Description / Buy at Amazon |
| Kill Chain | (2024) | Description / Buy at Amazon |
Publication Order of Birthright Books
| Birthright | (2011) | Description / Buy at Amazon |
| Northwest Passage | (2015) | Description / Buy at Amazon |
| Enemy of My Enemy | (2016) | Description / Buy at Amazon |
| Glory Boy | (2016) | Description / Buy at Amazon |
| Note: Glory Boy is a prequel to the series. | ||
Publication Order of Drop Trooper: Pirate Wars Books
| Insurgency | (2023) | Description / Buy at Amazon |
| Infiltration | (2023) | Description / Buy at Amazon |
| Isolation | (2023) | Description / Buy at Amazon |
Publication Order of Drop Trooper: Recon Books
| Recon | (2023) | Description / Buy at Amazon |
| The Hunter | (2023) | Description / Buy at Amazon |
| The Mercenary | (2023) | Description / Buy at Amazon |
| The Operative | (2023) | Description / Buy at Amazon |
Publication Order of Duty, Honor, Planet Books
| Duty, Honor, Planet | (2011) | Description / Buy at Amazon |
| Honor Bound | (2012) | Description / Buy at Amazon |
| The Line of Duty | (2014) | Description / Buy at Amazon |
Drop Troopers Series
American science-fiction writer Rick Partlow grew up in Florida, was born in Tampa, and went to Florida Southern College, where he studied History before becoming an Infantry officer in the US Army. That background gives his writing a certain credibility, though he never leans on it too heavily. His books speak for themselves, and readers will find plenty of military and historical insight woven throughout his stories without it ever feeling like a lecture.
What makes Partlow such an effective writer is his ability to create characters who feel real and worth following. He knows how to keep a story moving, balancing action with quieter moments that give the plot emotional depth. Along the way, he touches on themes like duty, sacrifice, and the messy consequences of leadership, which gives his work more substance than typical space opera. His protagonists are never boring, and that alone makes his books hard to set down.
The Drop Troopers series was one such series that spanned fifteen books and counting, following Cameron ‘Cam’ Alvarez, a street-level guy given a stark choice: jail or enlistment in an interstellar war. It’s a familiar enough setup, but Partlow uses it as a launching pad for something much more interesting than a simple action romp. Over the course of the series, Cam evolves in ways that feel earned, shedding his initial reluctance and growing into someone almost unrecognizable from the reluctant recruit he started as.
Partlow takes his time with that transformation, never rushing the process or handing Cam easy victories. Each installment peels back another layer, showing how combat, loss, and responsibility reshape a person from the inside out. The supporting cast shifts and changes around him too, which keeps the world feeling alive and dangerous. With fifteen initial books the series maintained its momentum by letting Cam’s journey remain the emotional anchor while the larger conflict expands outward. It’s the kind of long-form storytelling that rewards patience, and Partlow clearly knows exactly where he’s taking his protagonist next.
The Drop Troopers series itself began in 2020 with the novel Contact Front, and since then it has grown to fifteen books and counting. Each installment picks up chronologically where the previous one left off, creating a single continuous narrative rather than standalone adventures. This means readers who start at the beginning get a complete, unfolding story that builds on itself book by book. The series remains ongoing, with no indication that Partlow is slowing down or wrapping things up anytime soon.
Contact Front
Rick Partlow’s Contact Front was published on April 28, 2020, by Aethon Books. It serves as the first installment in his ongoing Drop Trooper series, establishing the foundational setting and core cast of characters. The book marks the beginning of what would become a lengthy, chronologically continuous narrative arc.
For small-time hustler Cam Alvarez, the choice came down to enlisting or facing incarceration. With no real connections or stake in society, he took the military route when his latest scheme led to a cartel enforcer’s death. That decision sent him off-world to fight an alien force as a Marine Drop-Trooper. Inside his armored battlesuit, he found unexpected purpose and the chance to build new bonds, though his old instincts for self-reliance and distrust kept getting in the way. The biggest challenge, however, was simply staying alive long enough to make any of it matter.
For readers seeking a gritty, character-driven military sci-fi story, this one delivers in spades. The premise is simple but effective, and the protagonist’s journey from hustler to soldier feels authentic and compelling. The action is well-paced, and the world-building sets up a larger universe worth exploring. It’s a solid start to what promises to be an engaging series.
Kinetic Strike
Rick Partlow’s Kinetic Strike was published on May 26, 2020, by Aethon Books. It is the second installment in the Drop Trooper series, continuing the ongoing narrative established in the first book. This entry expands upon the series’ setting and deepens the development of its returning characters.
Cam Alvarez rose through the ranks to become one of the Marine Corps’ most effective Drop-Troopers. His promotion to sergeant, however, brought a different kind of challenge: learning to lead rather than simply fight. As the Marines pushed deeper into hostile territory with mounting losses, he found himself questioning orders that sent his squad into deadly situations. With his unit now feeling like family, he faced the difficult task of balancing duty with protecting those under his command, all while wondering if his own tactical instincts could offer a better way forward.
Anyone who enjoys military sci-fi with real stakes and character growth, they’ll find this sequel delivers on both fronts. The shift from soldier to leader adds fresh tension, and the protagonist’s internal conflict feels genuine and relatable. The action remains sharp, but the emotional weight of command gives the story added depth. It’s a worthy follow-up that keeps the series moving forward.
Danger Close
Rick Partlow’s Danger Close was published on June 23, 2020, by Aethon Books. It is the third installment in the Drop Trooper series, continuing the ongoing narrative established in the previous books. This entry further develops the series’ setting and deepens the growth of its returning characters.
After three years of leading a squad of armored Drop-Troopers against the Tahni on one harsh world after another, Cam Alvarez knew little besides combat. His recent commission as an officer placed him in charge of his old platoon just as the war took a significant turn. The Commonwealth shifted from defensive operations to a full offensive, aiming to reclaim colonies lost early in the conflict and liberate the captive populations held there. But with hostages caught between both sides, every engagement came with the heavy risk of endangering the very civilians they were trying to save.
For any readers following this series, this third installment raises the stakes in satisfying ways. The protagonist’s transition to officer adds a new layer of responsibility and moral complexity. The shift from defense to offense gives the plot fresh momentum, and the hostage situation creates genuine tension. It’s another solid entry that keeps the series compelling.
The Drop Troopers Series
It’s a series that maintains its quality across fifteen books and counting. Cam’s evolution from street hustler to seasoned leader gives readers a compelling reason to keep turning pages. Each installment builds momentum without losing sight of the characters. There’s plenty more story ahead, and it’s worth following wherever it goes.
Book Series In Order » Characters »


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