These are external links: 

Librista is a mobile app for public library patrons that allows them to search the library's catalog, manage their accounts, renew items, and access digital content. It connects library users to their local library's services, making it easier to manage checkouts, place holds, and discover new books or events. The app requires a library card number to log in and can be downloaded from the Apple App Store or Google Play Store.

Libby is a free app from OverDrive that allows users to borrow and read e-books, e-audiobooks, and magazines from their public library for no cost. It provides access to a library's digital collection and requires a library card to sign in and begin borrowing. Users can download titles for offline access, send them to a Kindle, or listen to them on their device. 

MeL.org is the website for the Michigan eLibrary, a statewide service that provides Michigan residents with free access to online research materials and an interlibrary loan system called MeLCat. It is administered by the Library of Michigan and offers a wide range of resources, including full-text articles, books, and digital images.