The Great Airport Mystery (Hardy Boys, #9)
Publish date: April 1st 1975
Publisher: Grosset & Dunlap
Pages no: 175
Edition language: English
Series: The Hardy Boys 7 (#9)
I don't remember what was so "great" about this Airport Mystery, although I suspect Jack Wayne's presence was finally justified in this one.
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.