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A.G. Riddle Books in Order

A.G. Riddle has written 9 books across 2 series. Below is every book in publication order — tick books off as you read them; progress saves automatically on your device.

The Origin Mystery

3 books · 2013–2014

1.The Atlantis Gene(2013)2013 novel by A. G. Riddle
2.The Atlantis Plague(2013)2013 novel by A. G. Riddle
3.The Atlantis World(2014)2014 novel by A. G. Riddle

The Long Winter

3 books · 2019

1.Winter World(2019)novel by A.G. Riddle
2.The Solar War(2019)2019 novel by A. G. Riddle
3.The Lost Colony(2019)novel by A. G. Riddle

Standalone books

3 books

1.The Extinction Trials
2.Quantum Radio
3.Antarctica Station