I LOVE the covers to the Nightmare Hall series! Each one features a brick building with the window in the middle, and through the window you see an image relevant to the book. This one for example has a broken rope hanging from above viewable through the window. But that's not the best part. When you open the cover, there's another cover page featuring the whole image that you can only see a snippet of through the window. When you open this one you see a girl lying face down on the floor beneath the frayed rope, probably dead, in a spacious room with her school books scattered around her.
Aah I love it! Anyway lets read on!