How do I know if the library owns a particular book?

Books that are owned by the Goodwin Library are in the Goodwin Library Catalog. See the link "catalog" on the Goodwin Library webpage. If you know the exact title of the book, you can select a Title search. If you know who wrote the book, you can select an Author search. If you want to know what books there are on a certain topic, you can select a Subject or Keyword search. You do not need to log into the catalog with your account to do a search of the catalog.