Gwendy's Button Box

The small town of Castle Rock, Maine, has witnessed some strange events and unusual visitors over the years, but there is one story that has never been told...until now.
There are three ways up to Castle View from the town of Castle Rock: Route 117, Pleasant Road, and the Suicide Stairs. Every day in the summer of 1974 twelve-year-old Gwendy Peterson takes the stairs, which are held by strong (if time-rusted) iron bolts and zig-zag up the cliffside.
One day, while Gwendy catches her breath and l