1303 f6c2e40e-da4d-4f48-be9f-01a7d85f0f01 The Secret of the Old Mill Franklin W. Dixon calibre (7.24.0) [https://calibre-ebook.com] 2024-03-26T17:00:44+00:00 The police are out of their depth as counterfeit bills circulate through the city, but two amateur sleuths are on the case. Standard Ebooks b5e93829784f8a31f005e51ca90c0a95e3a10f81 eng Brothers -- Juvenile fiction Mystery and detective stories Counterfeits and counterfeiting -- Juvenile fiction Hardy Boys (Fictitious characters) -- Juvenile fiction