Do you remember the titles of those history books?
No, but there were only one or two big companies that were selling the main text books used in the US. Texas was the state that controlled the industry, because they bought for the whole state, not just one district. (Remember the Texas School Book Depository?) That company evolved its books over the years to where by the mid-90s, I didn't recognize the stuff that was in my kid's books. Now, it's 5 times worse than it was even then. It's amazing that some kids still turn out ok, that's a tribute to having good families (which libs are also trying to destroy).