How to survey recommended course readings? I am interested in analysing the selection and distribution of course readings given to students of middle eastern studies in universities internationally.

By course readings I am referring to subject bibliographies given to students as background reading to accompany lectures, etc. I suspect this would be difficult to investigate, since most course readers are not available online. 

Does anyone know of lists, bibliographies, methods or other resources which may help to conduct such a survey of course readings?
This is indeed a tricky task, as you are quite correct, many universities won't necessarily publish online and there are scant compilations for course readings specifically.

However, having said that, I found this Middle Eastern Teaching tools link list from the University of Portland and this compilation by a Dr. Alan Godlas.

At the bottom of the 2nd link is information regarding listserv's which may be of help.