The Secret of the Old Mill (Hardy Boys, #3)
Publish date: 1991
Publisher: Applewood Books
Pages no: 212
Edition language: English
, Mystery Thriller
Series: The Hardy Boys 7 (#3)
This one was pretty unremarkable except for the interesting scenes at the secret factory/lab building. I really enjoyed those. I also really, really want a false wall in my room.
I think the Hardy Boy books helped me with learning deductive and inductive skills. I had to work through logic. Who knew? I enjoyed all these books.