” I would chose a History text from 1976 over any modern text.”
I’d do a quick check of how major events were covered. In the last text, the French and Indian War rated about a half a page. The only American soldiers pictured in WWI were black. ‘Rosie the Riveter’ rated more space than Patton, MacArthur, Nimitz combined. Major WWII battles rated one or two lines of text, which is kind of understandable because most kids now can’t/won’t read.
It is very discouraging to say the least.
I don't have to tell you about the limited selection and the hard sell - felt slightly Mafia-esque.
Just one of many grifts public education employs.