Try a keyword search in the library catalog. Once you find a book that is relevant to your topic, use the subject headings of that book to help you find "more like this".
Some useful subject headings are:
Not finding enough, or an item checked out? Try borrowing from elsewhere (tips on this page).
Quick Guide to Clapp Library Locations
|Call # / Location|
|Books & Videos A-DZ
Knapp Multimedia Ctr
Computing Help Desk
|Books & Videos E-PM
|Books & Videos PN-Z
Book Arts Lab