This year I have revised that a little, keeping it aimed at preschoolers, and I've written an adults version with the same daily themes so that parents have some prompts for thoughts and actions along the same themes that they are working with their children on. I'm working on giving a "kit" of these to all families who are part of our faith community plus some other important families in my life. It includes things like candles to light each day, a chocolate or other treat appropriate in that family advent calendar, a card for each day with a theme and an activity for that day.
Let me know if you'd like a copy of the parts of this that have soft copies.
(Solace families - you will get one and will be asked soon about your preference about a few things that are in it so that what you receive is appropriate for your family/children ... but still let me know if you'd like a soft copy to be able to give it beyond your family)
Some other things I've come across that some adults might be interested in for Advent reading and action are two books: one by Marcus Borg and John Dominic Crossan called "The First Christmas" and another is "Advent and Christmas: Wisdom for G.K. Chesterton" - by the Center for the Study of C.S. Lewis and Friends.