$6 or less is the sweet spot. Over $10 is a hard sell (and I resist to the point on NOT Buying). and a good candidate for checking out of the Public Library
or not reading at all .
Price fixing was supposed to be illegal here, but we have the best loopholes money can buy.
The only reason printed books don't expire , is they still haven't found a
green way to dissolve them after a period of time.
Thank you EPA