Study Guides for Ken Burns’ The Civil War?

In response to my post Guide to Civil War Books for Beginners, Part 1: Civil War Overviews, reader Roger Guffey asks:

I am looking for good study guides to Ken Burns’ The Civil War. Do you know of any such resources that a teacher can access?

So how about it TOCWOC readers?  Do you know of any good study guides for the famous PBS series?  I do not know of any offhand.