The Robot's Revenge

The Robot's Revenge

Franklin W. Dixon

Book 123 of The Hardy Boys Mystery Stories

ID: 2431
UUID:
Date added: Mar 6, 2019
Last modified: Sep 8, 2025
File sizes EPUB (126.6 KiB) MOBI (174.4 KiB)
Languages English
Google Books Hardcover ISBN
Publisher: Pocket Books
Published: Sep 15, 1993

Description:

The Hardy's invention, Roger the Lobber, an automatic tennis ball retrieval and return unit, has been stolen from the Teen Inventor's Club competition and then reappears without warning, transformed into a device of danger.