Battlefield 3: Back to Karkand Prima Official eGuide is a web access strategy guide and includes:

• Interactive maps of all four of the most loved Battlefield 2 maps - Every point of interest listed and expandable screenshots with additional details and strategy 
• Complete compendium with all new items included - 10 iconic Battlefield 2 weapons, 3 classic Battlefield 2 vehicles and 5 unique dog tags 
• In-depth walkthroughs on new ""assignments"" to complete all new unlocks 

Covers the PC, PS3 and Xbox 360 versions of the game.