The Oklahoma Department of Libraries may enter into contracts for literacy services with library-based programs or community literacy councils, including but not limited to nonprofit corporations holding a valid exemption from taxation issued pursuant to Section 501(a) of the Internal Revenue Code, 26 U.S.C., Section 501(a), and listed as an exempt organization in Section 501(c)(3) of the Internal Revenue Code, 26 U.S.C., Section 501(c)(3).