Sales of electronic books jumped 68.4 percent last year and skyrocketed 177 percent to $96.6 million for the year through August.
Sales of electronic books jumped 68.4 percent last year and skyrocketed 177 percent to $96.6 million for the year through August. Amazon's Kindle book reader also allows readers to download books in just 60 seconds and holds 1,500 volumes. What's the future for e-books?