Halo Encyclopedia (2022 edition)

The Halo Encyclopedia is an upcoming reference book set to be published on March 29, 2022 by Dark Horse in conjunction with 343 Industries. The book is a successor to the previous Halo Encyclopedia: The Definitive Guide to the Halo Universe released in 2009, and features numerous custom-made pieces of artwork by both 343 in-house artists and several images and designs created by the fan mod Sins of the Prophets.

The book will include elements from across two decades of Halo history, including content from Halo Infinite.