Call them to check inventory. Not sure if they monitor questions here at Google Maps or not. Just the owner and his daughter running a giant inventory. But you are asking the right people, they might actually have your rare book.
As a long -time customer,I have always found them helpful. The store well lit, clean,and a pleasure to shop in.
I would echo that: Give them a call. This is a really impressive bookstore with a huge inventory, including many rare books. And I found their prices to be quite reasonable. If they have your book, I would expect that they'd give you a fair deal.
Thanks! Your answer is awaiting moderation.