Grade
4-6
Franklin W. Dixon
The Disappearing Floor
Hardcover
(Grosset & Dunlap June 1, 1964)
The Hardy boys become involved in two mysteries when they attempt to track down a jewel thief and solve the intrigue surrounding an old estate
- Series
- Hardy Boys Mystery Stories (Book 19)
- ISBN
- 0448189194 / 9780448189192
- Pages
- 176
- Weight
- 9.6 oz.
- Dimensions
- 7.3 x 5.0
in.