A.G. Riddle
A.G. Riddle has written at least 30 books. Their most popular book is Atlantis Saga with 195 saves with an average rating of 3.42⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
3 primary booksAuthored 100% of series
The Long Winter
The Long Winter is a 3-book series with 3 released primary works first released in 2018 with contributions by A.G. Riddle.
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Series
3 primary booksAuthored 100% of series
The Origin Mystery
The Origin Mystery is a 3-book series with 3 released primary works first released in 2001 with contributions by A.G. Riddle.
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Series
2 primary booksAuthored 100% of series
The Extinction Files
The Extinction Files is a 2-book series with 2 released primary works first released in 2017 with contributions by A.G. Riddle.
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Series
1 primary bookAuthored 100% of series
The Graveyard Club
The Graveyard Club is a 1-book series first released in 2013 with contributions by A.G. Riddle.
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