Janet Murray has written one of our readings

Murray, JH 2012, Inventing the medium: principles of interaction design as a cultural
practice, MIT Press, Cambridge, ‪Massachusetts‬.‬‬‬‬‬ (Affordances of the Digital Medium pp.51-59)

These three interviews are useful for context

http://henryjenkins.org/2012/02/an_interview_with_janet_murray.html

http://henryjenkins.org/2012/02/inventing_the_digital_medium_a.html

Inventing the Digital Medium: An Interview with Janet Murray (Part Two) – See more at: http://henryjenkins.org/2012/02/inventing_the_digital_medium_a.html#sthash.pBl8adDw.dpuf

http://henryjenkins.org/2012/02/inventing_the_digital_medium_a_1.html