Only in this Collector's Edition:    * Bonus Content: Includes access to an exclusive Call of Duty ©: WWII Calling Card!    * For the Fans: This premium hardcover Collector's Edition features a Foreword written by Sledgehammer Games. It also includes printed end sheets with signatures from the members of the development team. A must-have for any fan!    * Comprehensive Walkthrough: We lead you step by step through every campaign mission from start to finish. Learn the best way to survive every encounter and locate every collectible. In-Depth Multiplayer Coverage & Weapon Data: We provide everything you need to maximize your multiplayer experience and get the most from your arsenal. Enhance your lethality with expert analysis of every Division, Weapon, Attachment, Scorestreak, and more. Detailed Maps: Our comprehensive Multiplayer and Single-Player maps depict every crucial area in the game. Nazi Zombies: Includes valuable tips to survive the undead onslaught, including illustrated maps. Plus More! Coverage of Achievements, Trophies, and all Memento locations. Free Mobile-Friendly eGuide: Includes a code to access the eGuide, a web-access version of the complete guide optimized for a second-screen experience.