Book excerpt: * Step-by-step walkthrough of each campaign with expert strategies to eliminate the infected! * Detailed maps to get you and the other survivors to your objectives, along with locations of ammo caches and first aid kits! * Extensive coverage of additional Co-Operative and Versus campaigns. * Breakdown of movement, ranged weapons, melee and healing! * Expert advice from the Valve development team, team interviews, concept art and more! * Excerpts from Max Brook's graphic novel, The Zombie Survival Guide: Recorded Attacks.