Official strategy guide for Pokémon Ruby and Sapphire, a detailed guide for the Game Boy Advance. Adventure Clear Guide. Due to its age, there is some wear and tear, but I believe there are no missing pages or writing. - Title: Pokémon Ruby and Sapphire Official Strategy Guide - ISBN: 978-4-86101-063-5 - Game console: Game Boy Advance - Contents: Guidebook featuring Pokémon characters - Author: Pokémon Co., Ltd. Thank you for viewing. Due to shipping size constraints, it will be simply packaged to prevent water damage.