Silver Silence by Nalini Singh

This is the Psy-Changeling Trinity novel, "Silver Silence" by Nalini Singh. It's the fourth book in the series. Story follows Trinity Accord seeking to unite a divided world. It was a gift years ago and I haven't touched it in a long time plus I never read the the first three so I'm pretty sure I missed some things. There is a total of 449 pages in this book so its a big one for those who enjoy that! There is however a read dot on the bottom outside of the book on the pages but it doesn't affect the actual inside pages. Really don't know where it came from.