Some useful external links with resources:
a. Films: http://www.screenit.com/; http://www.mercatornet.com/issues/C100;
b. Books: http://listsofbooks.weebly.com; http://ratedreads.com (only recent books);
c. Ethical and policy debates: http://www.mercatornet.com/
d. Christian formation: http://www.opusdei.us/ssec.php?a=4777