I recently read Deep Sky. This finishes up the Breach trilogy. It was ok. The author finishes very strong, tying the timelines back together very nicely. Fast paced, it had a bit of a Ludlum feel to it at times. I think the second and third books in the Breach series were a bit burdened with being the follow ups to The Breach which was just so great. Still there's lots of action, Breach entities, plot twists, and it does come together to complete the trilogy. I found myself missing the Whisper entity through this book and hoping it would make an appearance.
So that's ok finished up two multi part series now. Stay tuned for another announcement in that area.