Louisa May Alcott 
The Mysterious Key and What It Opened [EPUB ebook] 

This novella is a mystery and thriller, written by Louisa May Alcott, the famous author of Little Women. 
A fatal legacy and buried secret haunt the widow and daughter of a rich man who died after a visit from a mysterious stranger.
What horrid news did the stranger impart to cause the man’s sudden death? And does the young boy who miraculously appears and befriends the family know anything about it? Is his obvious devotion to the widow and young mistress as pure as it seems?
This edition will thrill every mystery story fans, and all lovers of classic literature.