Champion

From Author Wars - https://authorwars.com/publications/champion-428305.html

Overview:

Title: Champion
Author: Marie Lu
Year: 2013
ISBN-10: 9780399256776
Publisher: G. P. Putnam's Sons
Price: $18.99
Pages: 369
Binding: Hardcover
Type: Novel
Title Reference: Champion
Notes: Data from Amazon (date) and Locus Magazine #636 as of 2014-01-06.