Some video resources:
Chapter7:
https://www.youtube.com/watch?v=9HZHiORHmhg&feature=youtu.be
https://www.youtube.com/watch?v=Xz9v7bbtv4o&feature=youtu.be
CH 10:
https://www.youtube.com/watch?v=VlQDQ3tWb9A&feature=youtu.be