Series by A.G. Riddle
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2019 · A.G. Riddle
Winter World is a 2019 book by A.G. Riddle. It is book 1 of the series The Long Winter.
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2019 · A.G. Riddle
The Solar War is a 2019 book by A.G. Riddle. It is book 2 of the series The Long Winter.
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2019 · A.G. Riddle
The Lost Colony is a 2019 book by A.G. Riddle. It is book 3 of the series The Long Winter.
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2013 · A.G. Riddle
The Atlantis Gene is a 2013 book by A.G. Riddle. It is book 1 of the series The Origin Mystery.
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2013 · A.G. Riddle
The Atlantis Plague is a 2013 book by A.G. Riddle. It is book 2 of the series The Origin Mystery.
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2014 · A.G. Riddle
The Atlantis World is a 2014 book by A.G. Riddle. It is book 3 of the series The Origin Mystery.
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Frequently asked questions
How many books has A.G. Riddle written?
We list 6 books by A.G. Riddle across 2 series, published between 2013–2019 — each shown in full reading order.
What order should I read A.G. Riddle's books?
Read each series in publication order. A good place to start is “Winter World.” Open any series above for its complete numbered reading order.
Where can I buy A.G. Riddle's books?
Every title links to Amazon from its series page. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Bibliography and reading orders compiled from verified bibliographic data. Spotted an error? We continuously correct the catalog.