Start with CLIO Catalog to find books, journals, e-books, databases, and items in all formats in Columbia University Library collections. Titles held by the Law Library (and not already held by other Columbia Libraries) are now included in CLIO. (Use the Educat catalog to find books and journals in the Teachers College Library collection.)
PLEASE NOTE: For the latest updates on access to spaces and print materials in Columbia University Libraries, please see Library Status Updates.
WorldCat contains over 179 million records for items held by the vast number of libraries belonging to the Online Computer Library Center (OCLC). It includes records for books, manuscripts, websites and internet resources, etc. Searching WorldCat is an excellent way of seeing beyond the range of what Columbia has collected to the larger universe of what is actually out there.