Full review at http://thebookshelfgargoyle.wordpress.com/2013/05/31/post-number-100-a-double-read-it-if-review/
Okay, I've given this one a four, but my real rating would be closer to 3.5 stars. The reason for this is that while I enjoyed the book very much, it wasn't the story I was expecting given the blurb. This is much less a ghost/horror story than it is a friendship/road trip story.
Overall, this is would perfectly suit middle grade readers who enjoy a little bit of paranormal in their reading. It's not too scary and the relationship between the three main characters is engaging.