The Robot's Revenge (The Hardy Boys #123) -

Franklin W. Dixon

Minstrel Books

1993

0 páginas

0m

ISBN-13: 9780671793135

While attending the Teen Inventors Club competition in Chicago, Frank and Joe Hardy discover that someone is trying to sabotage Roger the Lobber, an automatic tennis ball retrieval and return unit....

The Robot's Revenge is the 123rd book in The Hardy Boys series. It was first published in December 1993 by Minstrel Books (an imprint of Simon & Schuster).

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