As a BU user, you automatically have an account in BULS. If you sgn into your library account, you can save your searches and create an alert when there is new material of interest to you.
Set up your search in BULS and hit "enter."
Once you have the results, you want, click on Save Search.
After you click on, Save Search, BULS will offer you the option to turn on a notification for this search. You will be notified when BULS finds new books, articles, or videos on the topic you are searching.