
Links:
[1] http://www.acton.org/research/christian-social-thought-series
[2] http://www.smashwords.com/profile/view/acton
[3] http://store.acton.org/browse.cfm/ethics-and-economics/2,10.html
[4] http://store.acton.org/browse.cfm/occasional-papers/2,14.html