You find out about Courtney in the book Wanted.
That Ali had a twin sister named Courtney.
in the book there is actually no video
That Ali has a mentaly ill twin sister named Courtney.
there is not a new pretty little liars book
The ISBN of Pretty Little Liars - book - is 0060887303.
Pretty Little Liars!
If you are referring to Courtney from the Pretty Little Liars book series by Sara Shepard, it is unknown if it will be on the series. What I do happen to know is that we will find out who "-A" is at the end of Season 2. I found this out on the website, abcfamily.com and go to the Pretty Little Liars blog. As you know, Courtney was in the books, and honestly I hope she's on tv. That would be a great twist. Hope this helps a little, considering it's the best to anyone's knowledge at the moment.
Pretty Little Liars - book - was created on 2006-10-03.
Flawless: A Pretty Little Liars novel
There are 286 pages in Pretty Little Liars.
In the first book, pretty little liars
Yes. She was the one that was friends with the girls so she wrote down what they told her