Chosen Solution
Whenever I try to read a book, Nook book opens and appears to work fine. Every two or three minutes the screen reverts back to main screen. Super annoying. Any help would be greatly appreciated.
Have you rebooted? Tried reading a different book?
I am not too familiar with your tablet, however, I have had this issue on my iPad before. I finally found out that the app was the issue and had to delete the app and re-download it. You might give that a try and see if it corrects the issue.
