Order of A.G. Riddle Books
Science Fiction
Thriller
Techno-Thriller
Post-Apocalyptic
A.G. Riddle is an American author best known for his science fiction thriller trilogies that blend cutting-edge science with page-turning suspense. His debut novel "The Atlantis Gene" became a global phenomenon, spending over 50 weeks on the New York Times bestseller list and selling millions of copies worldwide. Riddle's books explore themes of human evolution, pandemics, ancient civilizations, and apocalyptic scenarios. Before becoming a full-time author, he worked at various internet startups including founding his own company. His novels have been translated into 23 languages and are known for their intricate plots, scientific concepts, and fast-paced action.
6 books•2 series
Affiliate Disclosure: As an Amazon Associate and affiliate with other retailers, we earn from qualifying purchases. This means if you click on a link and make a purchase, we may receive a small commission at no extra cost to you. This helps support our site. Thank you for your support!
The Long Winter
3 books
The Long Winter trilogy is a post-apocalyptic science fiction series where humanity faces extinction from a mysterious ice age. As Earth freezes, scientists race to uncover the cause and find a way to save the human race. The series explores survival, space colonization, and the lengths humanity will go to preserve itself.
Reading Order
The Origin Mystery
3 books
The Origin Mystery trilogy (also known as The Atlantis Trilogy) follows geneticist Dr. Kate Warner as she uncovers a conspiracy linking ancient human evolution to an alien presence. The series explores the origins of humanity through a blend of archaeology, genetics, and science fiction, revealing that human history is not what we thought.
Reading Order
1
The Atlantis Gene
2013
#1 in series
2
The Atlantis Plague
2013
#2 in series
3
The Atlantis World
2014
#3 in series
Books in Publication Order
Books in Chronological Order
This is the recommended reading order based on the story timeline.