WorldCat contains the books from most of the college/university libraries in the U.S. plus some from Canada and Europe. You may be able to request books you find in WorldCat via Interlibrary Loan.
Identify worldwide library ownership of any type of material. Each entry contains descriptive information and library holdings. Most useful to determine ownership of books, archive literature, and journal subscriptions. Do not use to search for the content of book chapters or individual articles. The FirstSearch version of Worldcat includes advanced search options for highly developed search strategies.