Order of A.G. Riddle Books

A.G. Riddle crafts compelling sci-fi thrillers that have captivated readers worldwide, including his popular Origin Mystery series. This American novelist brings a unique background to his writing, having spent a decade in the tech industry building and running internet companies before transitioning to full-time writing.

Originally from North Carolina, Riddle studied at UNC-Chapel Hill, where his entrepreneurial spirit first emerged. After graduation, he launched his inaugural business venture alongside a friend from his childhood years. Eventually leaving the corporate world behind, he settled in Parkland, Florida, where he now focuses on his literary career.

Riddle burst onto the publishing scene in 2013 with his debut novel, The Atlantis Gene, marking the beginning of what would become a successful writing journey. His complete bibliography, arranged by publication date, appears below:

Publication Order of The Extinction Files Books

#TitleYearBuy
1
PandemicPandemic
2017
2
GenomeGenome
2017

Publication Order of The Long Winter Books

#TitleYearBuy
1
Winter WorldWinter World
2019
2
The Solar WarThe Solar War
2019
3
The Lost ColonyThe Lost Colony
2019

Publication Order of The Origin Mystery Books

#TitleYearBuy
1
The Atlantis GeneThe Atlantis Gene
2013
2
The Atlantis PlagueThe Atlantis Plague
2013
3
The Atlantis WorldThe Atlantis World
2014

Standalone Novels

#TitleYearBuy
1
DepartureDeparture
2014
2
The Extinction TrialsThe Extinction Trials
2021
3
Lost in TimeLost in Time
2022
4
Quantum RadioQuantum Radio
2023
5
Antarctica StationAntarctica Station
2024
6
LabyrinthLabyrinth
2025