"A puzzle in the pond. The mystery of Judy Bolton" is an exciting detective novel by writer Margaret Sutton. The main character, Judy Bolton, a young and resourceful girl, again faces a mystery, this time related to a pond. While on vacation, Judy and her friends come across mysterious tracks that indicate that there is a secret hidden in these waters. Together with a team of friends, Judy unravels the intrigue, solves the intricate riddles and solves this complex puzzle. Go with Judy Bolton on this exciting adventure, where every step brings new discoveries and unforgettable emotions.