I heard an interesting take on this on the Planet Money podcast. While I still think books are over-priced here, it allowed me to think of different 'forces' th

I heard an interesting take on this on the Planet Money podcast. While I still think books are over-priced here, it allowed me to think of different 'forces' that shape book prices: http://www.npr.org/sections/money/2014/10/03/353300404/episode-573-why-textbook-prices-keep-climbing http://www.npr.org/sections/money/2014/10/03/353300404/episo...