Thanks to my sister-in-law, Cindy, for suggesting this book.  It is as good as she said.  The next time anyone asks me for a scarey book this is for sure the title I will suggest. 

The Old Willis Place is a ghost story but in an unusual way.  It is scarey but it has character development and relationships along with the mystery and adventure.

Diana and Georgie are living in the woods.  They are dirty and unkept but seem to have rules suggesting parents do care about  their activities.  They are forbidden to leave the woods and forbidden to be seen by others.  So, they spend their time watching the activities and sneaking around the old mansion in the woods.  New caretakers come and go after unusual activities in or near their home.  The new caretaker is a writer with a daughter close to Diana age. Suddenly, Diana wants to break the rules and become a friend to Lissa.  Will the breaking the rules ruin Diana and Georgies relationship?  Will Lissa want to be friends with Diana?  What “bad thing” happened to Georgie and Diana that has kept them bound to the rules they must not break?