A genre of literature that encompasses narratives set in modern times and typically characterized by relatable characters, realistic settings, and engaging plots. This category often includes young-adult mystery books, which involve suspenseful storylines, clues, and surprises that captivate the reader's interest. The mystery element refers to the aspect of the narrative that creates intrigue, suspense, or puzzlement, requiring the reader to piece together information to solve a problem or unfold a story. These works are predominantly found in book format, either physical or digital, and are aimed at a wide range of audiences, particularly young adults.