Caroline Abbott by Kathleen Ernst

I'm so excited for any information on the new historical character from American Girl; I can't wait until September! I've been scouring the internet looking for the latest information, as I'm sure many of you have as well. In my search for news on Caroline Abbott, I ran across this mock book jacket:

It's clearly the same silhouette as on the craft/art book.  I'm hoping American Girl will give us some additional clues soon!