Historically, the scope of the CONCER database has consisted of the collective collection development decisions of the individual libraries contributing to the database. It is a tenet of membership that each library has particular collection strengths that contribute to the overall goal of universal serial bibliography. CONSER’s approach to the coverage of e-serials has followed that same principle (i.e., there has been no overall effort to coordinate coverage of any particular package or service because one assumes that at least one CONSER library will subscribe to every title in a particular package).