The Mocking Jay - Suzanne Collins - paperback

The Hunger Games trilogy , book 3

Katniss Everdeen has survived the Hunger Games twice. But she's still not safe. A revolution is unfolding, and everyone, it seems, has had a hand in the carefully laid plans, everyone except Katniss.

And yet she must play the most vital part in the final battle. Katniss must become their Mockingjay - the symbol of rebellion - no matter what the personal cost. 

The mind-blowing conclusion to the Hunger Games Trilogy