Modern Spiritual Masters is a 11-book series first released in 1970 with contributions by Alfred Delp, Thomas Merton, and 11 others.
2004 • 1 Reader • 163 pages
2009 • 1 Reader • 189 pages
2006 • 1 Reader
2002 • 158 pages
2009 • 2 Readers • 157 pages • 3
1988 • 1 Reader • 121 pages • 4
2013 • 1 Reader
1970 • 1 Reader • 191 pages
1999 • 1 Reader • 173 pages • 3
2001 • 3 Readers • 163 pages • 5