Frank and Joe Hardy face one of their most puzzling cases yet, centered around a mysterious old mill on the outskirts of Bayport. As counterfeit money begins to circulate through the town, the brothers suspect the abandoned mill may be at the heart of the operation. Teaming up with their father, Fenton Hardy, and a close-knit group of friends, Frank and Joe delve into the secrets hidden within the mill’s decaying walls. They encounter shadowy figures, cryptic clues, and a web of deceit that stretches far beyond Bayport. With determination and courage, the Hardy boys must unravel the mystery and thwart the criminals before the counterfeit scheme destroys the community.
This is a reprint of the 1927 first edition of The Hardy Boys: The Secret of the Old Mill, without cuts or censorship, as originally written by Leslie McFarlane under the pen name Franklin W. Dixon.
While major retailers like Amazon may carry The Hardy Boys: The Secret of the Old Mill, we specialize in bulk book sales and offer personalized service from our friendly, book-smart team based in Portland, Oregon. We’re proud to offer a Price Match Guarantee and a streamlined ordering experience from people who truly care.
We’re trusted by over 75,000 customers, many of whom return time and again. Want proof? Just check out our 25,000+ customer reviews—real feedback from people who love how we do business.
Prefer to talk to a real person? Our Book Specialists are here Monday–Friday, 8 a.m. to 5 p.m. PST and ready to help with your bulk order of The Hardy Boys: The Secret of the Old Mill.