| Day of the Dinosaur | |
| Author: | Franklin W. Dixon |
| Country: | United States |
| Language: | English |
| Series: | Hardy Boys |
| Genre: | Detective, mystery |
| Publisher: | Wanderer Books |
| Release Date: | 1994 |
| Media Type: | Print (paperback) |
Day of the Dinosaur is the 128th book in The Hardy Boys series, written by Franklin W. Dixon, published in 1994.[1]
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.