Order of T.R. Harris Books

T.R. Harris is a science fiction writer renowned for his long-running series, The Human Chronicles Saga, as well as the REV Warriors series. The inspiration for The Human Chronicles series is quite intriguing. Harris came across an advertisement for a t-shirt in Soldier of Fortune magazine, which depicted a muscular man with a smoking gun standing over a slain dragon, accompanied by the caption: “I don’t know what it was — but it’s dead!” This image led him to realize that humans possess an innate fearlessness and can tackle even the most daunting challenges with confidence and bravado. Why should that be any different in space?

T.R. Harris became a published novelist in 2011 with the novel The Fringe Worlds. Below is a list of T.R. Harris's books in order of when they were originally released:

Publication Order of The Human Chronicles Books

Book Title	Year	Amazon USA	Amazon UK
The Fringe Worlds	(2011)	Buy on Amazon.com	Buy on Amazon.co.uk
Alien Assassin	(2012)	Buy on Amazon.com	Buy on Amazon.co.uk
The War of Pawns	(2012)	Buy on Amazon.com	Buy on Amazon.co.uk
The Tactics of Revenge	(2012)	Buy on Amazon.com	Buy on Amazon.co.uk
The Legend of Earth	(2013)	Buy on Amazon.com	Buy on Amazon.co.uk
Cain's Crusaders	(2013)	Buy on Amazon.com	Buy on Amazon.co.uk
The Apex Predator	(2013)	Buy on Amazon.com	Buy on Amazon.co.uk
A Galaxy to Conquer	(2014)	Buy on Amazon.com	Buy on Amazon.co.uk
The Masters of War	(2014)	Buy on Amazon.com	Buy on Amazon.co.uk
Prelude to War	(2015)	Buy on Amazon.com	Buy on Amazon.co.uk
The Unreachable Stars	(2015)	Buy on Amazon.com	Buy on Amazon.co.uk
When Earth Reigned Supreme	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk
A Clash of Aliens	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk
Battlelines	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk
The Copernicus Deception	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk
Scorched Earth	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk
Alien Games	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk
The Cain Legacy	(2017)	Buy on Amazon.com	Buy on Amazon.co.uk
The Andromeda Mission	(2017)	Buy on Amazon.com	Buy on Amazon.co.uk
Last Species Standing	(2017)	Buy on Amazon.com	Buy on Amazon.co.uk
Invasion Force	(2017)	Buy on Amazon.com	Buy on Amazon.co.uk
Force of Gravity	(2017)	Buy on Amazon.com	Buy on Amazon.co.uk
Mission Critical	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
The Lost Universe	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
The Immortal War	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
Destroyer of Worlds	(2019)	Buy on Amazon.com	Buy on Amazon.co.uk
Phantoms	(2019)	Buy on Amazon.com	Buy on Amazon.co.uk
Terminus Rising	(2019)	Buy on Amazon.com	Buy on Amazon.co.uk
The Last Aris	(2019)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of The Human Chronicles Legacy Books

Book Title	Year	Amazon USA	Amazon UK
Raiders of the Shadow	(2021)	Buy on Amazon.com	Buy on Amazon.co.uk
War of Attrition	(2021)	Buy on Amazon.com	Buy on Amazon.co.uk
Secondary Protocol	(2021)	Buy on Amazon.com	Buy on Amazon.co.uk
Lifeforce: An Adam Cain Adventure	(2022)	Buy on Amazon.com	Buy on Amazon.co.uk
Battle Formation	(2022)	Buy on Amazon.com	Buy on Amazon.co.uk
Allied Command	(2022)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of The Adam Cain Chronicles Books

Book Title	Year	Amazon USA	Amazon UK
The Dead Worlds	(2019)	Buy on Amazon.com	Buy on Amazon.co.uk
Empires	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
Battle Plan	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
Galactic Vortex	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
Dark Energy	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
Universal Law	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
The Formation Code	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
The Quantum Enigma	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
Children of the Aris	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of Drone Wars Books

Book Title	Year	Amazon USA	Amazon UK
Day of the Drone	(2015)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of Human For Hire Books

Book Title	Year	Amazon USA	Amazon UK
Human for Hire	(2022)	Buy on Amazon.com	Buy on Amazon.co.uk
Soldier of Fortune	(2022)	Buy on Amazon.com	Buy on Amazon.co.uk
Devil's Gate	(2022)	Buy on Amazon.com	Buy on Amazon.co.uk
Frontier Justice	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk
Armies of the Sun	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk
Sirius Cargo	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk
Cellblock Orion	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk
Starship Andromeda	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk
Operation Antares	(2024)	Buy on Amazon.com	Buy on Amazon.co.uk
Stellar Whirlwind	(2024)	Buy on Amazon.com	Buy on Amazon.co.uk
I Am Entropy	(2024)	Buy on Amazon.com	Buy on Amazon.co.uk
Earth Blood	(2024)	Buy on Amazon.com	Buy on Amazon.co.uk
Capella Prime	(2024)	Buy on Amazon.com	Buy on Amazon.co.uk
Lethal Alien:	(2025)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of Jason King: Agent to the Stars Books

Book Title	Year	Amazon USA	Amazon UK
The Enclaves of Sylox	(2014)	Buy on Amazon.com	Buy on Amazon.co.uk
Treasure of the Galactic Lights	(2016)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of The Last Cyborg Books

Book Title	Year	Amazon USA	Amazon UK
The Last Cyborg	(2025)	Buy on Amazon.com	Buy on Amazon.co.uk
The Last Cyborg 2: Seek & Destroy	(2025)	Buy on Amazon.com	Buy on Amazon.co.uk
Codename: ATLAS	(2025)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of Liberation Books

Book Title	Year	Amazon USA	Amazon UK
Captains Malicious (With: George Wier)	(2015)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of REV Warriors Books

Book Title	Year	Amazon USA	Amazon UK
REV	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Renegades	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Rebirth	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Revolution	(2018)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Retribution	(2019)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Revelations	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Resolve	(2020)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Requiem	(2021)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Rebellion	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk
REV: Resurrection	(2024)	Buy on Amazon.com	Buy on Amazon.co.uk

Publication Order of Standalone Novels Books

Book Title	Year	Amazon USA	Amazon UK
No Bones in Ice Cream	(2014)	Buy on Amazon.com	Buy on Amazon.co.uk
The Methuselah Paradox	(2023)	Buy on Amazon.com	Buy on Amazon.co.uk

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