New Quiet Time Activities

A1 and A2 have become too old to take naps in the afternoon. However, I still need an hour or so to myself each day. So we have instituted Quiet Time. During Quiet Time the kids stay in their room and play. They can play whatever they want as long as they stay in their room and don't make too much noise. The favorite activity has become reading. I often come into the room to find something like this happening:
I am raising two little nerds, and it makes me so proud!