On the plus side, I received this wonderful box of stuff from Stone Arch Books. I am already a fan of their classics in GN form. Now, we have this incredible set of materials we can offer readers in intermediate grades. There is a book in GN format, an audio, and an interactive CD that "plays" the book along with the audio. NICE! Here is one of the titles:
I am adding it to the presentations I am doing on tweens down the road. I would love to see some more stuff like this for older kids, too.