what is the ending of pretty little liars 3?

Answer 1

The Series

1. Pretty Little Liars (2006)
2. Flawless (2007)
3. Perfect (2007)
4. Unbelievable (forthcoming on March 7, 2008)

I hope you aren't looking for someone to actually tell you how the book ends. It's a cliffhanger and writing about it here might spoil it for someone who is reading the book.