Halo 4: Official Game Guide

The Halo 4 Official Game Guide is the official guide to Halo 4. It features a detailed walkthrough of the campaign, a breakdown of different weapons and abilities, a multiplayer guide from MLG, a guide for the first episode of Spartan Ops, developer commentary from staff at 343 Industries, and a brief summary of the previous games at the beggining.

Trivia

 * There is a mistake in the beggining of the guide in which it summarizes the previous games. Under Halo 3, it says "After a series of battles, the combined forces struck at the Forerunner artifact found buried beneath the city of New Mombasa, where the Prophet of Regret landed the Forerunner Dreadnought", and "A combined UNSC-Elite task force, including the Master Chief and the Arbiter, left Earth through the portal to pursue the Prophet of Regret to the Ark". These statements are false, as it was the Prophet of Truth, not Regret which did those things. Regret had already been killed in  Halo 2.
 * This is the largest Halo guidebook ever created, with 400 plus pages. Most of the other Halo guidebooks are only in the 200 pages. Even the Halo Encyclopedia is smaller, with only 352 pages.