Vol. for 2007 has accompanying CD-ROM with companion indexes
Part II published by: P. J. Kennedy & Sons in association with National Register Publishing, <2010->
Vols. for 1996- issued in 2 pts
Supplements accompany some issues
Absorbed: Official Catholic directory. Education guide, in pt. 2 of the 2002 ed. ; has supplement [19??]-1999 called: Pilgrimage destinations; 2000-2009/10 called: Pilgrimage destinations guide; 2008- issued also as CD-ROM called: Pilgrimage destinations guide
Description based on: 1947
Latest issue consulted: 2013, part II
Most of the text contains cut-off due to tight binding.