6 links
Baron d'Holbach: A Study of Eighteenth Century Radicalism in France
digital.library.upenn.edu
A 1914 essay by Max Pearson Cushing, made available in several formats through the Gutenberg Project.
Common Sense About Theology
cyberdespot.com
An excerpt from the Holbach work known as Good Sense or Common Sense.
Good Sense
gutenberg.org
This 1772 work by Holbach in English translation. From the Gutenberg Project.
Paul-Henri Thiry (Baron) d'Holbach
plato.stanford.edu
Stanford Encyclopedia of Philosophy article by Michael LeBuffe. Reviews this Enlightenment thinker's life, metaphysics and ethics.