Halo Encyclopedia (2009 edition)

Halo Encyclopedia is an upcoming encyclopedia being written by Microsoft's Frank O'Connor and being published by DK Publishing.

It is going to be a full-color hardcover book with 352 pages.

Not much is known about the book apart from it containing information about characters, weapons, vehicles, equipment, and locations from all of the official canon in the franchise, including Halo Wars and Halo 3: ODST.