Author Groupies is a group on Facebook that will share new books that are coming out and ones that are already out.
You can click on links given and buy for the nook, kindle or other device you have.
They also have contests and authors go on to chat with fellow readers like myself and YOU!
I got to chat with Gemma James and it was fun! I entered the contests and I didn't win but that's ok.
So go find Author Groupues on Facebook!