Cukier’s D3 tutorial, on which the Wed class is based:

http://www.jeromecukier.net/blog/2013/03/05/d3-tutorial-at-strata-redux/

D3 cheat sheet

http://www.jeromecukier.net/wp-content/uploads/2012/10/d3-cheat-sheet.pdf

UIC students have free access to Lynda’s D3 tutorial:

http://www.lynda.com/D3js-tutorials/Data-Visualization-D3js/162449-2.html

A more in-depth view, from Scott Murray:

 http://alignedleft.com/tutorials/d3/ ?

And then see how far you make it through this:

https://github.com/mbostock/d3/wiki

Nice tutorial that also shows how to merge json with csv using topojson

http://bost.ocks.org/mike/bubble-map/