Library management system mind map organizing core entities: Library as the root node branches into Books, Members, Issued Books, Staff, and Categories. Books subdivide into Fiction and Non-Fiction; Members into Students and Teachers; Issued Books into Borrowed and Returned states; Staff into Librarian and Assistant roles; Categories into Science and History. This hierarchical structure demonstrates entity relationships and organizational logic essential for building scalable library platforms. Fork this diagram on Diagrams.so to customize for your institution's specific workflows, add additional member types, or extend category taxonomies. The mind map serves as a blueprint for database schema design, API endpoints, and user role management in library management applications.