num_pages: 174
description: The Hardy boys are determined to learn the secret of an old mill and employ a clever ruse to gain entrance. But soon they are trapped.In this adventure, there is danger on two levels for Frank and Joe. First, they confront a nasty gang who will stop at nothing to halt their investigations and second, their father Denton Hardy is on a confidential mission that may deal with sabotage. Will the Hardys unravel the mysteries?
language: English
title: The Secret of the Old Mill
titlecomplete: The Secret of the Old Mill (The Hardy Boys, #3)
characters: The Arrow, Aunt Gertrude, Ezra Collig, Mr. and Mrs. Morton, Chet Morton, Officer Roberts, Mrs. Smith, Ken Blake, Mr. Reed, Iola Morton, Mr. Evans, Callie Shaw, Fenton Hardy, Mr. Docker, Laura Hardy, Frank Hardy, Mr. Peters (The Secret of the Old Mill), Paul Blum, Oscar Smuff, Tony Prito, Mr. Markel, Joe Hardy, The stranger at the train station
genres: Middle Grade, Detective, Childrens, Juvenile, Young Adult, Classics, Mystery, Mystery Thriller, Adventure, Fiction
ratings_count: 8437
places: Bayport, Bridgeport, Connecticut
series: The Hardy Boys, Hardy-guttene
publisher: Grosset & Dunlap