banner image
THE HARDY BOYS ONLINE: An unofficial online resource for fans of the Hardy Boys books

Book details

The Disappearing Floor

Volume #19 in the Hardy Boys Canon (1-58) series

Original edition (1940)

  • Ghostwriter: John Button
  • Summary: The boys help to bring a gang of bank robbers to justice.

Revised edition (1966)

  • Revision type: Completely rewritten; some plot elements retained. (More about revisions.)
  • Ghostwriter: James Duncan Lawrence

Cover art (click thumbnail to enlarge)


Laune,
1940

Leone,
1962