Except they don’t read “Berenstein”. They read “Berenstain”.
They all say it. At first I thought they had changed their name. Maybe anti-semitic pressure lead them to spell their name differently? And then maybe they doctored the images of the cover to turn the original “e” in to an “a”. Except as I read, I learned about people equally as shocked as I am, who ran to their parents house and dug up their own copies of the books and saw, to their own great terror, that the physical book itself no longer says “BerenstEin”, but in fact says “BerenstAin”, but more horrifying still is that it has always said “BerenstAin”.