The Disappearing Floor

Franklin W. Dixon

Book 19 of The Hardy Boys

Language: English

Publisher: Grosset & Dunlap

Published: Jan 1, 1964

Description:

Once again Frank and Joe Hardy accept the challenge of a puzzling case when their famous detective father asks the boys to assist him in tracking down a notorious jewel thief and his accomplices. The trail leads to the outskirts of the Hardy's home town and to a weirdly guarded mansion on the old Perth estate.