The Book Gallery is a great cerebral maze to go wander within where a few hours could easily turn into days. Like any self respecting book store it possesses the basic pedigree of a bedazzling selection of sections around everything from the Punic Wars to grooming your Pomeranian. Unlike the most other shops, the Book Gallery manages to pull off said mind bending pedigree with a good selection of the old and the new while avoiding that whole dirty hoarder vibe.
The Arizona section is actually really interesting and includes at least one to two copies of the Kolb brothers famous tome concerning the Grand Canyon as well as more modern books about Arizona.
The layout of the shop is good but I still like the overall semi-mysterious creaky floor vibe, which constantly gives you the impression that you just might find a Mogwai around the next corner.