num_pages: 160
description: When the Hardy Boys sign on to help prepare for opening day of the new Bayport museum's dinosaur park, the teenage sleuths discover that a deadly, high-tech saboteur is out to put the museum out of business, forever. Original.
language: English
title: Day of the Dinosaur
titlecomplete: Day of the Dinosaur  (Hardy Boys, #128)
genres: Childrens, Classics, Mystery
ratings_count: 101
series: The Hardy Boys
publisher: Aladdin