by Holly Black and Tony DiTerlizzi
Review:The guide has mysteriously disappeared and the children are scrambling to retrieve it. Hopelessly, someone is running around school pretending to be Jared and Mallory has been abducted. Drama, drama and more drama has unravelled in this fourth book of the series. Shocking events are taking place. There is something foul in the water that is killing off the plants and animals and all clues point to the quarry where dwarves have take over a mine. Also, the twins, Jared and Simon, must solve a riddle to save Mallory from evil dwarves who want to create a world totally out of metal with her as their queen. I look forward to the finale.
