Barnes & Noble finds new opportunity for Nook expansion

NEW YORK — Customers who want to explore digital reading, but aren't ready to commit to buying an e-reader can now do so through Barnes & Noble's new Nook for Web service. The service is free and customers need only a PC or Mac browser to access the content. No software download, sign-in or Nook account is required. According to the company, the service will be available this fall on Internet-enabled tablets, smartphones and other mobile devices. To encourage customers to try the service, Barnes & Noble is offering six bestselling Nook Books including" Map of Bones" by James