First of all, this book is WAAAAAAAY too long. It could have been shortened by about half. There is so much detail and so many things are explained/described ad nauseum, and often things that the reader thinks are importent are just red herrings. That said, the author also has the annoying tendency to not elaborate or ultimately explain/resolve things that ARE important. No, the unfortunate reader is simply strung along for HUNDREDS of pages of worthless descriptions and endless details. I confess, it had me at the beginning: I love a good mystery, and was eager to find out what happened to Danny and why. Then, after he returns, the book becomes downright creepy as it becomes clear that he has somehow "changed." I'm the mother of a boy, and I totally related to how Molly felt with this difficult to please and (IMHO) obnoxiously-behaved child who looked like her son but didn't act like him. But then, the book changes yet again into a ridiculous save-the-earth rant that was unbelieveably silly. I mean, Danny actually, literally hugs a tree. Are you kidding me? I truly wasted my time on this one, but I do have to admit that it did give me more than a chuckle or two, so maybe I should have rated it higher for the comedy factor....