Trapped in the Hollow Earth Books in Order
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Title
Date
FAQ
How many books are in the Trapped in the Hollow Earth series?
9 books
When will the next book in the series be released?
No new book is currently scheduled. The latest book, Castaway, was published in September 2012.
When was the most recent book released?
Castaway was published in September 2012.
What was the first book in the series?
The first book in the series is Outlive, published in September 2012.
What genre is the Trapped in the Hollow Earth series?
The series primarily falls into the Science Fiction genre.
Is the Trapped in the Hollow Earth series finished?
The series does not currently have a new book scheduled.
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