From the back of the book...
Something is happening to the children of Morgantown...One by one, they are claimed by a strange illness that cannot be identified.
Night after night, they are haunted by terrifying creatures that invade their dreams.
Moment to moment, they dread the final hours of daylight. When the towering mountain called Thunder Rise casts its shadow over the town. When childhood innocence surrenders to primal fear. When evil reaches out - and into - their minds.