Liturgical Chant Bibliography 8 again lists publications covering all aspects of cantus planus, particularly Western chant. In order to present a clear overview of the various types of publications, they have been subdivided into: (1) Editions and facsimile editions, (2) Books and reprints, (3) Congress reports, (4) Chant journals, (5) Collections of essays, dictionaries and periodicals, (6) Articles in periodicals. Access to the contents of the bibliography is facilitated by separate indices of authors, subjects and manuscripts. Prefaced to the bibliography is a list of additions to Liturgical Chant Bibliographies 6 and 7.