The AAP reported sales from December for the limited set of reporting publishers they monitor, tabulating ebook sales from a dozen companies of $49.5 million for the month. Electronic books registered $441.3 million for the year among the reporting companies, compared to $166.9 million a year ago. When properly calculated, ebooks were just under 8 percent of net trade sales for the year. For December alone, ebooks comprised 9.5 percent of monitored sales. It was the highest monthly ebook sales number yet, outpacing the previous high from November of $46.6 million. Consistent with our analysis last month of figures for […]