Difference between a Nabi and a Rasul (Some Misconceptions)

http://www.facebook.com/pages/Dr-Shehzad-Saleems-Video-Talks/309627932402929
http://www.studying-islam.org, http://www.monthly-renaissance.com
Concept of Prophethood : Some Misconceptions -- a lecture series by Dr. Shehzad Saleem