The Nerdcore 2009 calendar which features sexy semi-naked sci-fi girls would make the perfect Christmas gift for the randy geek in your life.

The calendar explores a variety of sci-fi themes including epic space operas, giant robots, a futuristic metropolis, and cyborgs--scenes which are made all the more appealing by the added dash of female nudity.

The fact that the release of this calendar warranted a launch party suggests that it must be a pretty big deal in the nerd community.