Use the library catalog to search for relevant books. Type your search terms and look through the search results. If you have more than one term, connect them using AND.
Once you find something relevant, look at the record for that book and examine the Subjects. These are subject headings and will let you search more precisely.
Once you have identified subject headings, you can either click on them from within the record, or do a new search, this time selecting Subject.
If you would like to find a book, find the call number and the Locate button. This will show you the floor the book is located on, and will allow you to locate it within the floor.
eBooks may be read online by clicking the Available Online link and logging in with your Office 365 account.