RPG Creatures is a new addition to the role-playing games blogsphere. The author is publishing creature artwork, along with descriptions and stat blocks. If you're interested in this sort of thing (and why would you be reading here if you weren't?) you should definitely check out this site.
The blogger, Nicholas Cloister, does a great job both with his art and the descriptions of the creatures. All stats are provided in a simple-to-adapt format. I like the Lammathen and Nordjarimm in particular.