Earth Science Chapter Resources http://www.glencoe.com/sec/science/lep_science/earth_science/index.html
Check this site out for current seismic activity around the world. http://www.iris.edu/seismon/
The book "Co-workers in The Vineyard." This is a great book on the lay person's role in catholic mission work. The entire book is on this site. http://www.usccb.org/laity/laymin/co-workers.pdf
Chapter resources for Glencoe 8th. grade science http://www.glencoe.com/sec/science/lep_science/physical_science/index.html
Catholic Encyclopedia- Definitions are listed under Catholic Doctrine http://www.newadvent.org/cathen/index.html