Ratings1
Average rating5
When a two-hundred-pound sea turtle goes missing from the Bayport Aquarium, Frank and Joe Hardy investigate, discovering a network of underground tunnels hidden beneath Bayport that is aiding a sinister smuggling ring.
Reviews with the most likes.
A watery adventure, this story kept me riveted from the beginning. Narrator Tim Gregory did a fantastic job with intriguing accents, pacing, and enthusiasm. All-around great book!
Featured Series
13 primary booksHardy Boys Adventures is a 13-book series with 13 primary works first released in 2013 with contributions by Franklin W. Dixon and Kevin Keele.