No you don't have to come into the Library to renew your books. You can renew your books online or by phoning or emailing the Library.
Books can be renewed online via the Library's catalogue at https://swims.inforlib.uk/iguana/www.main.cls?surl=HEE. Choose the 'Renew your loans' option from the menu and enter your library card user code (found on the back under the barcode). You will need to create an account, to do so follow the instructions on the right hand side.
Books can only be renewed twice. Online renewals will be unsuccessful if the book is overdue or reserved by another library member. If your renewal is not successful please contact a member of your Library team.