Sure, but people spend at least that much time browsing random stuff. Also, many stores did organize their collections, at least somewhat. When I was ~13, disc

Sure, but people spend at least that much time browsing random stuff. Also, many stores did organize their collections, at least somewhat. When I was ~13, discovering New York City, I found a copy of Fortunes in Formulas for Home, Farm, and Workshop. And an ad in a comic book for a chemical company in Texas that sold fireworks supplies. Years of fun followed.