U.S. Online Holiday Sales Climb 15%, Boosting Overall Share

U.S. Online Holiday Sales Climb 15%, Boosting Overall Share

Joshua Lott/Bloomberg

Amazon.com Inc., the largest online retailer, is likely to sell more than 8 million Kindle electronic-book readers this year, at least 60 percent more than analysts have predicted, according to two people who are aware of the company’s sales projections.