How to I create a library booking system?

Question

I need help with the coding of a library system that will help librarians manage campus books, the system must allow user to search, insert and update books in the database . Each book has a title, ISBN number,author, year,edition, category, publisher and number of copies available. System must allow user to view books available in Stock, and to update any fields of the book,when inserting a new book into system, it must check book using ISBN number, if it's present only number of copies is released,

Answer 1

first you should write down a list of objects you will need and how they´re related to each other

Answer 2

its a GUI library management system interface, that will be required to search, update and delete books within a MySQL database