Hardy Boys; Vol. 41; 12 oz.; 177 pages; Pictorial HC no DJ Light cover wear Hardy Boys #41 Blue spine pictorial end pages Grosset & Dunlap Pictorial Matte cover slight spine lean. Frank and Joe Hardy search for their father's friend, Thomas Maguire, who is missing from his cabin near Black Hollow. Despite warnings from the locals that a witch haunts the hollow, the Hardys are determined to find Maguire.