Here is our selection. Free Comic Book Day - The Comics This will be my very first Free Comic Book Day ever. My comic store said only one of each comic and only 10 comics per customer. Lucky for me I'm chosen my 10 comics and there nothing else I want. Since this is my first free comic day, I have a few questions for anyone who did attend the day many times. 1) What's the difference between Gold Books and Silver Books? 2) Has there ever been a time where you go to a comic book store for that event and they don't have certain ones? 3) Are the stores crowded for that event?