Lily's Ghost by Laura Ruby

I have wondered what ghosts, if they exist, think about and do...the author, Laura Ruby, presents one perspective on what might be going on with ghosts and why they are still roaming the earth.

"Strange goings-on at her great-uncle's summer home in Cape May, New Jersey, draw Lily and a new friend into a mystery involving lost treasure, a fake medium, and ghosts of all sizes, shapes, and dispositions."