Alexis teaches her friend how to find a book in the Ingram Library. She explains that you first need to access the university's homepage and click on the library hyperlink at the bottom of the page. This will take you to the library catalog, which is a record of all the books in the library. You can search by title, author, or subject to find available books. The book's record will display its call number and location in the library. Alexis and her friend use this process to find a book on serial killers for the friend's criminology class paper.