A searchable catalog of the holdings of Duke, UNC-CH, NCCU, NCSU libraries.
A searchable electronic union catalog listing more than 40 million records owned by libraries around the world.
Locates needed materials in other libraries, borrows books and microform and obtains photocopied material on behalf of eligible UNC users.
HathiTrust is a partnership of academic & research institutions, offering a collection of millions of titles digitized from libraries around the world.
The Internet Archive and Open Library offers over 8,000,000 fully accessible public domain eBooks.