101 tips to get WORSE at Call of Duty    by 101 tips
Price: $5.99 USD. 19330 words. Published on November 10, 2011. .
101 tips on getting worse at Call of Duty online multiplayer. 101 individual tips on how you can stay away from bad game play and see yourself rise up the leaderboards.

101 tips to get WORSE at Call of Duty: Zombies    by 101 tips
Price: $2.99 USD. 18910 words. Published on November 10, 2011. .
This tips publication contains tips to get WORSE at Call of Duty: Zombies. This is a mockery of the usual strategy guides and is aimed to add a bit of fun to a strategy guide. In this publication, avoiding the tips should help you reach the later rounds of the Zombie levels through the use of the”tips to get WORSE”.

The Unofficial Guide to Call of Duty – Modern Warfare 3: Walkthrough, Tips, and Hints    by BookCaps
Price: $2.99 USD. 9750 words. Published on March 12, 2012. .
Even the best gamers get stuck; let us help. This book will walk you through Call of Duty: Modern Warfare 3 level by level to help you master the game.

Call of Duty: Black Ops 2 Ultimate Guide (Plus Multiplayer Tips From the Pros)    by Harbor City Apps
Price: $5.99 USD. 12210 words. Published on January 13, 2013. .
FULL-SIZED MAPS WITH HARD POINT AND SPAWN LOCATIONS! With PRO MULTIPLAYER TIPS from eG and Apex members! 61 pages of content including a complete campaign walkthrough, all medals, weapons, customizations and more!

Call of Duty: Black Ops 2 multiplayer strategy guide    by NMS Gaming
Price: $4.99 USD. 22920 words. Published by 101 tips on April 24, 2013. .
BLACK OPS 2 – MULTIPLAYER STRATEGY GUIDE NMS GAMING Are you finding yourself on the wrong end of Black Ops 2 beatings? Are you often at the bottom of the scoreboards? Do you find yourself struggling to rank up and get unlocks? Do you want to get better? If so then this guide is for you!