Ratings5
Average rating3.6
Frank and Joe solve the mystery of the secret locked room in the spooky Dalrymple Mansion.
Series
103 primary booksThe Hardy Boys is a 103-book series with 104 primary works first released in 1920 with contributions by Franklin W. Dixon, Jerrold Mundis, and Leslie H. Morrill.
Series
39 primary booksHardy-guttene is a 39-book series with 39 primary works first released in 1920 with contributions by Franklin W. Dixon, Jerrold Mundis, and Leslie H. Morrill.
Reviews with the most likes.
There are no reviews for this book. Add yours and it'll show up right here!