Spooksville.  That's what the kids call it.  Because scary things happen here.  Supernatural things.  And not all monsters wait till the sun goes down . . .
Adam has never met anyone like Sally before.  She tells him terrifying stories about what happens to kids in Spooksville.  Adam doesn't believe her - would you?
Then he meets Watch who leads them along the Secret Path into Spooksville's other dimension. 
A place where fear kills.
A place from which few return.