Sevii Islands - Bulbapedia, the community-driven Pokémon encyclopedia
Dr. Lava on Twitter: "Off Kanto's Coast: FireRed & LeafGreen featured the Sevii Islands -- plus 2 special event islands -- that added tons of post-game content. But sadly, all 9 islands
Pokémon FireRed and LeafGreen/Seven Island — StrategyWiki, the video game walkthrough and strategy guide wiki