Book review: Everlost by Neal Shusterman

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Description:
Nick and Allie don’t survive the car accident, but their souls don’t exactly get where they’re supposed to go either. Instead, they’re caught halfway between life and death, in a sort of limbo known as Everlost: a shadow of the living world, filled with all the things and places that no longer exist. It’s a magical, yet dangerous place where bands of lost kids run wild and anyone who stands in the same place too long sinks to the center of the Earth....