The third book about Allie Nichols, 'ghost magnet'Allie Nichols has hardly laid the last spirit to rest when she's sure that another one is trying to reach her. But how can Allie help a ghost who won't speak? All she has to go on is a sound - a sort of whine - and a smell. At the same time, a strange boy joins her sixth-grade class. Allie doesn't understand why L.J. Cutler would start a new school at the end of the year, or why he's such a surly kid. She wants nothing to do with him. Then Mr.