The drugstore chain CVS and Tedeschi Food Shops, both based in New England, have announced they won't sell the new issue of Rolling Stone magazine because it features a dreamy cover photo of Dzhohkar Tsarnaev.

German researchers are working on a new DRM system that would change individual words of a story to track pirated book copies back to their original owners. ... one commenter says: "for the first time in history, DRM becomes more important than the content of the book itself."

Public libraries across the U.S. are getting into the online book-selling business, providing convenience for patrons but also raising concerns that the sales threaten to commercialize taxpayer-supported institutions founded to provide information free-of-charge.