This is the puzzle that the girls assembled. Yes, it's a reverse image, just like in the book. If you want to read it, go and find yourself a mirror. If you look close enough, you can actually see where the puzzle pieces are cut.
Map of Sycamore
I created this map mostly for myself, so that my descriptions of the various locales and their relationship to each other would be consistent. It evolved over time, as you can tell from the several places where names have changed.