Okay, you got me. I, too, think I'm beyond shock & awe, so I'm excited about tracking down this book.
But what did you think of Shutter Island? (I read the last page and threw the book against the wall. And I'm still mad.)
The first three books are amazing, they will keep your attention non stop. Also, there is a Kindle book called The Journey of Peter McCall which is like a prequel that is also extremely interesting. It basically fills in many of the gaps that book one left you wondering about. https://www.amazon.com/Wayward-Pines-Journey-McCall-Novella-ebook/dp/B01GOQ6MHI?ie=UTF8&keywords=wayward%20pines%20books&qid=1465258097&ref_=sr_1_12&sr=8-12