Hourglass Institute Books in Order
Complete reading order for the Hourglass Institute series.
#
Title
Date
FAQ
How many books are in the Hourglass Institute series?
3 books
When will the next book in the series be released?
No new book is currently scheduled. The latest book, Today's Sacrifice, was published in May 2015.
When was the most recent book released?
Today's Sacrifice was published in May 2015.
What was the first book in the series?
The first book in the series is Tomorrow's Guardian, published in November 2010.
What genre is the Hourglass Institute series?
The series primarily falls into the Science Fiction genre.
Is the Hourglass Institute series finished?
The series does not currently have a new book scheduled.
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