I have been a collector of old school books most of my adult life- nothing valuable. When I was home raising kids and wasn’t teaching at that point, I bought old primers and readers at garage sales. Later, when I went back to teaching, I collected old readers that were being discarded and replaced by newer series. So I still have quite a few. I still love them and decided to photograph a stack today. After shooting several different arrangements, I stacked them the way that we teachers told kids NEVER to stack books! Maybe I am becoming a rule breaker in my old age!