Wiley reported Q2 earnings, with total sales for the quarter of $466.2 million, up from $448.6 million — which includes increased sales scope from the zyBooks and Knewton acquisitions. Operating income was $63.4 million, up from $57.5 million. Educational publishing sales were $101.7 million, down from $107.5 million, a decline of 5 percent, despite the…