Pretty Little Liars: Pretty Little Secrets 2

Is this possible that there will be another PLS book? I think it will be 8.5 book, and transition between Wanted and Twisted. OR maybe it will be from A's point of view... or Alison's.

Pages: 368

On Sale: January 2, 2013 (one year after Pretty Little Secrets)

What do you think about it? // Sorry for my English.