Use Ulrichs to find out if your source is refereed. If not, find out if it has a particular bias/slant in the REVIEWS section.
Search "Furman Catalog" for books (including ebooks) at Furman. Search PASCAL Delivers for books available by courier from other SC libraries (slow right now due to Covid-19).
Click the facets on the left to limit to AVAILABLE ONLINE and BOOKS.
Do not use for articles.
The top four boxes work like search techniques you discussed in your FYW (Boolean operators, phrase searching).
For government documents (U.S.) put [.gov] in the SITE OR DOMAIN box.
Consider selecting IN THE TITLE OF THE PAGE in the TERMS APPEARING box.