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A.G. Riddle Books in Order

A.G. Riddle is a critically acclaimed author known for his thought-provoking and thrilling novels. After a decade of building successful internet companies, he turned his attention to writing, where he found his true calling. His debut novel, The Atlantis Gene, launched The Origin Mystery trilogy, a global phenomenon that has sold over a million copies in the US, been translated into 19 languages, and adapted into a major motion picture by CBS Films. His subsequent novels, including Departure, have garnered widespread attention, with Departure being developed into a feature film by 20th Century Fox. Riddle's passion for storytelling is matched only by his dedication to his craft. A native of Boiling Springs, North Carolina, he honed his entrepreneurial spirit at UNC-Chapel Hill, where he founded his first company during his sophomore year. Now based in Florida, Riddle continues to captivate readers worldwide with his unique blend of science, history, and suspense. To stay connected with his audience, he regularly responds to emails and messages from readers, inviting them to join him on his creative journey.

Bibliography verified: March 2026

Quick Answer

What are all of A.G. Riddle's book series? A.G. Riddle has written 4 book series. The most notable is the Standalone series.

Complete series list with all books in reading order below.

Book Series by A.G. Riddle

About A.G. Riddle

A.G. Riddle is a critically acclaimed author known for his thought-provoking and thrilling novels. After a decade of building successful internet companies, he turned his attention to writing, where he found his true calling. His debut novel, The Atlantis Gene, launched The Origin Mystery trilogy, a global phenomenon that has sold over a million copies in the US, been translated into 19 languages, and adapted into a major motion picture by CBS Films. His subsequent novels, including Departure, have garnered widespread attention, with Departure being developed into a feature film by 20th Century Fox. Riddle's passion for storytelling is matched only by his dedication to his craft. A native of Boiling Springs, North Carolina, he honed his entrepreneurial spirit at UNC-Chapel Hill, where he founded his first company during his sophomore year. Now based in Florida, Riddle continues to captivate readers worldwide with his unique blend of science, history, and suspense. To stay connected with his audience, he regularly responds to emails and messages from readers, inviting them to join him on his creative journey.

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