We are not aware of a video about Abdu’l-Baha’s birthday. Sorry!
Sorry for the late response. That video is not produced by the National Spiritual Assembly of the United States. We looked into it and this may be the video that you are referring to: http://www.near-death.com/forum/nde/000/64.html
We don’t have a video that goes through and explains each book but we do have a lot of stories about people who have gone through the Ruhi books and the effects it had on their lives.
You can also look at our channel: http://www.youtube.com/playlist?list=PLI2MCtLnHm7o62eiHISOBE1q8Kamw747G&feature=view_all
Specific stories that are about how study circles effected their lives are “Where is God?” “Venus of Baltimore” and our latest one “The Road of Life.”
Hope this helps!