The Hunger Games companion : the unauthorized guide to the series
Author: Gresh, Lois H.
"The Hunger Games Companion includes fascinating background facts about the action in all three books, a revealing biography of the author, and amazing insights into the series' major themes and features--from the nature of evil, to weaponry and rebellions, to surviving the end of the world. ... This book is not authorized by Suzanne Collins, Scholastic Press or anyone involved in the Hunger Games movie"--Provided by publisher.