wait the book hasnt come out yet
True, but if you preorder, as Lany79 helpfully noted earlier (Thank you Lany!!!), they give you a ticket number. I did mine over the phone and the lady, Amanda was her name, was very helpful.
I'm actually going to head up there sometime next week. I want to scout the area again. I always have enjoyed the Riverwalk when I went, but I haven't been up to that general area yet this summer. I'm going specifically to hunt for the best parking spots. It can get
really busy in the summer time. Mind you, the sights, both the 'Walk and the people, can keep you occupied.
The Anderson shop is actually located the next block over from the River Walk area. Lots of places to sit, eat, shop, hang out and such. A fun way to spend a day.