The Mysterious Stranger is the NOVEL attempted by the American author Mark Twain.
All the versions remained unfinished (with the debatable exception of the last one. 44".
Twain wrote multiple versions of the story; each involves a supernatural character called "Satan" or "No.
He worked on it intermittently from 1897 through 1908.
The Mysterious Stranger is the NOVEL attempted by the American author Mark Twain