I learned things I did not expect. Most of the books were from the Public Library. The most helpful thing was that there had been other research done. The most difficult thing was the gathering of good books about my topic because there are so many books that lead you off track. Here are some interesting facts.
Most people believe in ghosts or spirits.
Mediums are spirit contactors. Spring Heeled Jack was an English legend. He would lurk around killing whom he met. This monstrosity never was destroyed. Many a man attempted but none succeeded.