Couple of links
To go along with this weeks episode here are a couple of links that I came across in my meanderings tonight.
Mapping Literature: Cartography in the World Literature Classroom by Jane M. Kinney is an online article that looks at how maps can be used in the lit classroom.
and a link to the upcoming map exhibit that will be at the Field Museum in about a year which will include Tolkein maps among other (via The Map Room).