FAQ
How many books are in the Sigma International Security series?
2 books
When will the next book in the series be released?
No new book in the series is currently scheduled. The latest book, Ego, was published in February 2026.
When was the most recent book released?
Ego was published in February 2026.
What was the first book in the series?
The first book in the series is Noel, published in December 2025.
What genre is the Sigma International Security series?
The series primarily falls into the Contemporary Romance genre.
Is the Sigma International Security series finished?
The series does not currently have a new book scheduled.