What is a genre tree?

A genre tree is a visual representation that organizes various genres and subgenres in a hierarchical structure, illustrating their relationships and characteristics. It typically starts with broader categories at the top, such as "Fiction" or "Non-Fiction," and branches out into more specific genres and subgenres, like "Fantasy," "Mystery," or "Biography." This tool helps users navigate the landscape of genres, making it easier to understand how different types of literature, film, or music relate to one another.