Hi, i'm trying to create a database system for a Bookstore. I want relationships like, books can have many author and publishers here by enroll and i'm confused. Please make a correct eer diagram for these entities.

Book ISBN Book_Ccode Author_ID item_Number Book_Price Publisher Published_Oi Book_CCo Book_Title Author Author_ID A_Name A_Address A_Email Book_Author(for many to many) Author_ID ISBN Book_Categories Book_CCode Book_CDescription Publisher Pub_ID Pub_Name Pub_Address Pub_Phone Pub_Email Book_Publisher(for many to many) Pub_ID ISBN Order_Items item_Number order_ID ISBN item_comment Order Order_ID Customer_ID Order_Date Order_Value Customer Customer_ID C_Code C_Name C_Email C_Address C_Phone Warehouse Warehouse_ID item_Number Address Phone Code