I picked this up because of the author, and my fond memories of The Face on the Milk Carton series. And while I haven't read those since the late nineties, I couldn't help be somewhat disappointed with this one. It wasn't badly written, and there were scenes that were compelling, but there was far too much going on for such a short book. There were so many characters introduced that there was no time to explore their depths, and I was left with 7 'main caricatures' rather than a few well-rounded main characters within a compelling plot. I eventually finished the book, and it became a bit easier to wade through as the plotlines were hastily resolved, but it didn't change the fact that I had no real connection to any character, nor was I convinced by each of their motives.
But I'm still going to go reread The Face on the Milk Carton immediately, so it couldn't have been that bad.