Title: The Serpent's Tooth Mystery
Description: When a rare, deadly snake is found missing from the Bayport Zoo, all the clues point to Phil Cohen, a friend of the Hardys. Frank and Joe believe that Phil is innocent, even though more snakes are found in Phil's basement. The case turns deadly when a black market lab that extracts venom for sale is discovered.
Subjects: Mysteries, Espionage, & Detective Stories, Children: Grades 4-6, series:HardyBoys, collectionID:HBMS3, Children's fiction, Mystery and detective stories, Hardy boys (fictitious characters), fiction