The Disappearing Floor
Format: ebook
ISBN:
9781101067758 (1101067756)
Publish date: May 1st 1940
Publisher: Grosset & Dunlap
Pages no: 192
Edition language: English
Series: The Hardy Boys 7 (#19)
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.