On the spirit front

The "Brown Lady of Raynham Hall" was photographed in 1936 during an interior photo-shoot for Country Life magazine. It is one of the most famous pictures of a real ghost- ever. Unfortunately, that was also her last appearance. She hasn't been seen since this photograph was taken. I guess the native Americans were correct in their belief that cameras steal your soul.
Books:
The Psychic In You
James Van Praagh
Sylvia Browne
John Edward
Or, search by title or author on Bookfinder
Informational sites:
Where in the world is the Lady in grey?
THE Theosophical Society