Thanks for your comments. I am interested to know that you liked dividing Nevada into different sections. We did this for the very reason you mention - there are many collectors who specialize in a specific location and this makes things easier for them. Unfortunately, certain small town chips are hard to find if you don't already know their location. We ran out of time before completing a comprehensive index of all casinos and locations that we were going to put in the back of the book. I believe this index would solve this particular location problem. You are one of many people to suggest spiral binding, and this may be a solution if the margins don't become too cramped.