This book includes maps and strategies for all missions, and the other activites required to complete the game. Plus, maps that tell you where all of the health, armor, weapons, and other collectibles are located. A secrets revealed section that spoils all of the secrets, which is fun. Added instruction for multi-person online play and a fold out map of Liberty City and all odd job locations, with artwork on the other side.

This game is awesome. It may be even more awesome with the game guide.