Barnes and Noble is very close to making a formal announcement for their first e-reader since 2013. The Nook Glowlight Plus will be the first high definition device that will give the Kindle Voyage and Kobo Glo HD a run for their money.
Barnes and Noble has just updated the media page on the Nook website within the last 24 hours. They are showcasing 8 images of the Nook Glowlight Plus, including accessories. Sadly, none of the images can be viewed by the general public and are locked behind a login system. It is very likely that it is only viable to the Nook PR team.
The fact this page has been blank for so long and is suddenly populated with data leads me to believe that Barnes and Noble will make an announcement very soon. Normally the bookseller tends to release new products on Thursday, so we won’t have long to wait.