I just thought a few of my fellow 'Still just learning' dancers might like this page.
It does a good job of explaining the history of SCD as well as the various figures and movements.
(Ever got confused when the teacher announces 'Set to second lady first corner before the Poussette and Allemande leading to a Full Rondel.'...?)

I've been reading it bit by bit when I've got time and it's certainly helped me understand things a lot better.