See a guide to using the library for teaching, classwork, and research during the coronavirus outbreak: https://guides.library.msstate.edu/coronavirus
MSU Libraries' Online Catalog allows you to search by author, title, keywords, subject, etc. You can even text call numbers to yourself!
Interlibrary Loan (ILLiad) enables you to borrow books from other libraries. Set up your ILL account, then simply use the request form from any search result and Access Services will begin processing your request.