This is a set of two books: "Secret Technique Code Compendium VII" and "Secret Technique Code Compendium VIII." Secret Technique Code Compendium VII is the official secret technique code collection for PS2, PS, GBA, GB, GC, N64, SFC, FC, and DC Pro Action Replay. It completely includes all secret technique codes published in the "Bimonthly Action Replay" from the August 2005 issue to the June 2006 issue, and new secret technique codes published in the May 2006 special issue "Action Replay Special Issue [Spring 2006]". It supports a total of 670 titles: 403 for PS2, 20 for PS, 106 for GBA, 33 for GB, 63 for GC, 9 for N64, 24 for SFC, 11 for FC, and 1 for DC. Secret Technique Code Compendium VIII is the official secret technique code collection for DS, PS2, PS, GBA, GB, GC, N64, SFC, and DC Code Freak & Pro Action Replay. It includes all secret technique codes published in the "Bimonthly Action Replay" August 2006 issue and the "Bimonthly Code Freak" August 2007 issue in one book. It supports a total of 763 titles: 137 for DS, 455 for PS2, 20 for PS, 85 for GBA, 11 for GB, 46 for GC, 1 for N64, 4 for SFC, and 4 for DC. [Condition of the product] There are no noticeable scratches or stains, but there are minor scratches and signs of use due to being a used item. There is no problem with reading. Thank you. Secret Technique Code Compendium (Action Replay Separate Volume) Brain Storm