I wonder if there's any written records to be found. Written sources from that time is rather scarce since they were systematically destroyed a few decades later.
He also prohibited the worship of most of the Egyptian pantheon, declared that he was the only one who was allowed to pray to the remaining one. Basically, he grabbed a lot of power from the priests. That, of course, also resulted in some destroyed religious texts.
Furthermore, many of the more mundane texts were on clay tablets that were occasionally wiped and re-used.