"Forever" is the final entry in the "Wolves of Mercy Falls" trilogy, and exhibits all the traits of a trilogy (or series) that would have worked better as a single book. There just isn't much here. "Forever", on its own, was a mostly boring wrap-up, with characters marching along toward the resolution of the story without ever really becoming actual people. 
 I enjoyed the first book in the series, was mildly interested in the second, but had to force myself to see this third book through to its end. The overall concept of the series was perhaps interesting, but spread over three books, it just doesn't work. 
 If you've read the other two books, then - like me - you'll probably want to see how it all ends. Ultimately, though, I found myself not really caring.