The AAP reported sales for August from the nearly 1,200 publishers they track, with overall trade sales of $562.1 million up 10.4 percent versus $509.1 million. This time both adult and children’s sales rose, and both sectors had higher shipments as well. In adult books, the growth came from trade paperbacks (e.g. 50 Shades) and ebooks. Consistent with Barnes & Noble’s recent report and the trend we have been underscoring all year, however, ebook sales continue to grow at a far slower rate: Adult ebook sales of $118.6 million were up 34 percent from a year ago, and children’s ebooks […]