Title: The Fish-Faced Mask Of Mystery
Description: It's Career Week at Bayport Elementary, and Frank and Joe's school assembly turns up some interesting guests. One student's uncle is an animal trainer who brings a chimpanzee. Another girl's father is an anthropologist who brings in a mask decorated with feathers and shells from a Pacific island. But when the assembly is interrupted by a fire drill, the mask is stolen and the Hardys spring into action.
Subjects: Detective and mystery stories, Hardy Boys (Fictitious characters), Fiction, Children's fiction, Mystery and detective stories, Hardy boys (fictitious characters), fiction, series:HardyBoys, collectionID:HBCB