Book 11 of Hardy Boys Original
Language: English
Brothers Detective and Mystery Stories Etc.) Hardy Boys (Fictitious Characters) Hiding-Places Hiding-Places (Secret Chambers Juvenile Fiction Mansions Mysteries & Detective Stories Mystery and detective stories
Publisher: Applewood Books
Published: Jan 2, 1967
Description:
Frank and Joe solve the mystery of the secret locked room in the spooky Dalrymple Mansion.