It's indisputable that Amelia Gray can set a tone. The disturbing mood of this book was so overwhelming that I really just did not want to finish it, despite its relatively short length. The threats themselves were more than just unsettling, sending a sick, disbelieving feeling through me each time a new one was discovered. Maybe this one's more for people who enjoy the truly weird on a deeper level than I do. I just couldn't take it.