From Digital Book World:
Ebook growth continued to slow slightly across the book trade in August as children’s ebooks retreated from an early year surge that saw the segment up in triple digits. Children’s ebook sales only grew by about 50% in August; ebooks sales for adult trade books was up 34%, according to the latest numbers from the Association of American Publishers.
Despite the slowdown, year-to-date growth numbers for children’s ebooks remain strong at 196% to $177 million. Adult trade ebooks are up 37% for the year to $858 million. Through August, adult ebooks comprise 21% of all adult trade revenues.
Link to the rest at Digital Book World