We are doing the "Jesse Tree" this year. There are lots of versions online. You can google it and find one you like. We are enjoying it.
At first the ornaments stumped me, then God gave me a thought to make them out of clay. That was the most fun for all of us, when I wasn't being too controlling on how they turned out;) Brian even helped, though he claims does not have a crafty bone in his body. Take notice of the earth, this was done by him. Here is a sample of our ornaments.
God Created the World
Promise to Abraham)