Both Infosthetics.com and Datavisualization.ch have posted great stories about what to give the data lover in your life for Christmas.  From books to posters to software to conferences.  Please visit those sites to get the whole list of ideas, but here I'd like to present a few of my favorite posters made by the friends of Cool Infographics.  Just click on the images to be taken to somewhere you can purchase these.

Posters:

The History of the Supreme Court of the United States from Nathaniel and Frank at TimePlots.com.

Death & Taxes from Jess at WallStats.com.

Two posters: "Cities of Champions" and "The Taxonomy of Team Names" from Jeremy at InfoJocks.com.

Web Trend Map 4 from iA at informationarchitects.jp.

The Conversation Prism 2.0 from Brian Solis and Jesse (Jess3) at theconversationprism.com.