The Disappearing Floor

1 between 1959 and 1973 the first 38 volumes of this series were systematically revised as part of a project directed by harriet adams edward stratemeyer s daughter.

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. They are driving their classic oversized orang the disappearing floor franklin w. They are renowned youth detectives in this story along with their dear friend chet morton. The disappearing floor is a suspenseful crime thriller about the famous brothers frank and joe hardy.

It was first published in 1940 by grosset amp. The boys also discover that someone else is looking for the scientist a couple of russian agents. A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries. While looking for a missing scientist frank and joe get more than they bargained for with a ufo that runs them off the road and an old house with growing rooms and disappearing floors.

The disappearing floor is volume 19 in the original the hardy boys mystery stories published by grosset dunlap. Contents show plot summary once again frank and joe hardy accept the challenge of a puzzling case when their famous detective. This book was written for the stratemeyer syndicate by john button in 1940. About hardy boys 19.

A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries. The disappearing floor by dixon franklin w. The disappearing floor is a good fun episode. Dunlap and revised and re published in 1964.

A disappearing floor a huge savage looking hound a galloping ghost and a college professor s startling invention are just a few of the strange elements that complicate the boys efforts to solve both mysteries.