The Disappearing Floor

The Disappearing Floor

Once again Frank and Joe Hardy take on 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 Hardysâ€™ home town and to a weirdly guarded mansion on the old Perth estate. With their pal Chet Morton, the brothers must tackle the mystery of the mansion heirâ€™s sudden death. A disappearing floor, a huge, savage-looking, hound, a galloping ghost, and a college professorâ€™s startling invention are just a few of the strange elements that complicate the boysâ€™ efforts to solve both mysteries.
Country USA
Brand Grosset & Dunlap
Manufacturer Grosset & Dunlap
Binding Hardcover
ItemPartNumber FBA-|286041
Color Multicolor
ReleaseDate 1940-05-01
UnitCount 1
EANs 9780448089195

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