- Added the link to User Order Book in user_browse_books_template.html
- Working User Order Book function (user_order_book_template.html, User_Order_Book.java)
- Working User Recommend Book function (user_recommend_books_template.html, User_Order_Book_Success.java)
- Changed the Global Variable Boolean in (User_Browse_Books.java, Admin_Update_Book.java,

That's all I think.