Breaking glass

when I hear "breaking glass"  I imagine a tragedy. This also reminds me of scary stuff. The cover of the book shows a tree and a glass that is broken. This looks pretty scary to me...

This book looks pretty fun to read. I love scary things so I think this could be pretty good. This book, talks about seventeen years old Jeremy. He begins to revive messages from Susannah ( which is disappeared) . He needs to solve the mystery.... before he comes the next victim.