How can I renew a book loan online? by Philip WILLIAMS | Dec 4, 2018 | FAQ -- MLC, FAQ -- Secondary Library | 0 comments MLC elementary and Secondary Library Log into Destiny Discover Open the “Main Menu” Open “Checkouts” and select “Renew” Please note, you can only renew a book if you have no overdues. Return to FAQs. Search for: Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.