The Secret of the Lost Tunnel (Hardy Boys, #29)
Format: hardcover
ISBN:
9780001605558 (0001605550)
Publish date: June 16th 1980
Publisher: Collins
Pages no: 153
Edition language: English
Series: The Hardy Boys 7 (#29)
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.