For your consideration, here is the Secret Codes 2004, volume 1, Video Game Book, from Brady Games, softback, 272 pages. The book has creases in the front and back covers. Item pictured is the actual item up for sale and comes from a non-smoking household. (49.943y-.14bb)

The guide book features codes for the following systems:

Playstation
Playstation 2
Game Boy Advance
Xbox
Game Cube