The podcast below will cover almost all of chapter 2 in under 9 minutes.  Not too shabby, eh?
Remember that these podcasts are not to be the only thing you use to study!

Enhanced Podcast [ 8:43 ] Play Now | Play in Popup | Download (288)

This podcast should help you through chapter 1′s materials.  Be sure to review all the materials for chapter 1 in our Moodle classroom.

Chapter 1 [ 0:01 ] Play Now | Play in Popup | Download (286)