Public
Ada Public Library, Alva Public Library, Anadarko Community Library, Ardmore Public Library, Bartlesville Public Library, Broken Bow Public Library, Buckley Public Library, Choctaw County Library, Duncan Public Library, Eastern Oklahoma District Library System
Oklahoma Center for the Book
Dedicated to focusing attention on the role of books and reading, also contains the Official Literary Map of Oklahoma.
Oklahoma Department of Libraries
State library serving the information and records management needs of state government, assisting with public library development, coordinating information technology projects, and serving the general public through specialized collections.