BradyGames’ Aliens: Colonial Marines Official Strategy Guide includes the following:
Got Maps?
Only if you’ve got this guide. Gearbox Studios custom rendered exclusive maps for every mission. They’re awesome and you won’t find them anywhere but here—not even in–game.
The Campaign - We navigate you through every mission, with tactics for playing single-player or cooperatively.
Exclusive Maps - Custom-rendered by Gearbox Studios exclusively for this guide, these detailed maps feature the locations of all dog tags, audio recordings, and legendary weapons.
Combat Training - Tactics for fighting alien and human foes, including expert strategies for defeating the bosses.
Multiplayer & More - Tips on MP action from the dev team, a complete list of Achievements and Trophies, character extras, and much more!