Screencast describing how to search for relevant books, and narrow to ebooks (as well as mentioning our contactless pickup service for physical books, if you're on campus).
If you happen to be taking classes and/or living on campus this semester, you can check out books using our Contactless Pickup System. Full directions are here:
General databases - start with one of these, it might be all you need!
Subject-specific databases: (pick one of these if the discipline is of most interest to you)