Those of us who grew up in the "low church" traditions are not usually too aware of Advent. Christmas I've heard of, but Advent--what is that?
One of the great things I've discovered about the community of saints historically is the whole idea of life rhythms. The so-called Christian calendar is one way of expressing those rhythms. Advent started on Dec 1 and counts down to our celebration of Emmanuel, the God who broke through and is now with us.
Buckner has created an Advent guide with daily devotionals. You can read it online, get a daily email, or listen to an audio download (I do voiceovers on a few of them--got that face for radio thing working). All of that is available here.