Halo Encyclopedia (2009 edition)

The Halo Encyclopedia is an official guidebook of the Halo Universe, published by Dorling Kindersley. The encyclopedia has a foreword written by Frank O'Connor, head of the Halo Franchise Development Group, with Tobias Buckell editing. It was released on October 19th, 2009.

Official DK Summary
"This is a must-have guide to the Halo universe. Humanity teeters on the brink of extinction, as hostile forces and ancient mysteries threaten to snuff out our first fiery foray into the universe. Take a trip into the world of Halo and discover everything you ever wanted to know about the characters, weapons, vehicles, equipment and locations from Halo, Halo 2, Halo 3, Halo Wars and Halo 3: ODST. From the Colonial Administration Authority to the UNSC, you'll find an overview of Halo's human history and structure and gain insight into key organizations. Discover all about the Covenant - its history and religion - as well as the Forerunners, Flood and much more. It's what Halo fans have been waiting for."

- Dorling Kindersley