The Walls Around Us, by Nova Ren Suma

Violet, about to graduate and start dance school in New York, has everything before her.  Amber, incarcerated in a maximum security juvenile detention facility, has nothing.  But they are tied together by a third girl, Orianna, who was arrested for murder.  

Told through the author's hazy mix of unreliable narration, magic and hallucinations, and liberal use of flashback and foretelling, who did what to whom is both instantly known and a mystery until the final page. 

Like her other novels, it's beautifully written prose but full of grotesque and horrifying imagery.  Calling this a ghost story is technically correct but oversimplifies a novel that is as much about adolescent insecurity as it is about justice from the grave.

As in the other novels I have read, I enjoy the complex structure and the sparseness of the exposition, but was found myself frustrated by the repetition and the oblique storytelling.  Nova Ren Suma does this style quite well, but having now read three novels of hers in this genre and this format, I yearn for a change and something different from her.