Revenue at the bookseller’s Nook segment, which includes all the Nook devices, digital content, plus accessories, fell 12.6% to $311 million for the nine-week compared with the same period a year ago, the company said Thursday.
The Justice Department has warned Apple Inc. and five of the biggest U.S. publishers that it plans to sue them for allegedly colluding to raise the price of electronic books, according to people familiar with the matter.