S4 Books in Order
Complete reading order for the S4 series.
FAQ
How many books are in the S4 series?
2 books
When will the next book in the series be released?
No new book is currently scheduled. The latest book, The Agenda, was published in August 2017.
When was the most recent book released?
The Agenda was published in August 2017.
What was the first book in the series?
The first book in the series is S4, published in November 2016.
What genre is the S4 series?
The series primarily falls into the Science Fiction genre.
Is the S4 series finished?
The series does not currently have a new book scheduled.
More Series Like S4
If you enjoyed S4, here are more science fiction series to explore.
