Hylian Help Desk - Has box art, official art, a walkthrough, secrets, screenshots, a review, an overview, and FAQ. - http://hylianhd.rpgplanet.gamespy.com/z_7.php
FAQs and Guides - Contains links to guides and FAQs. - http://www.gamefaqs.com/portable/gbcolor/game/198972.html
Game Revolution - Cheats, codes, hints, or help from Game Revolution. - http://www.gamerevolution.com/oldsite/games/codes/gameboy/legend_of_zelda_oracle_seasons.htm
GameSpot - Game features, news, and previews. - http://www.gamespot.com/gbc/rpg/legendofzeldaoracleos/
Game Boy Codes - Cheats and codes - http://www.all64.com/gameboy/games/thelegendofzelda2.shtml
Game Winners - Contains cheats, codes and hints. - http://www.gamewinners.com/game_boy_color/LegendOfZeldaOracleOfSeasons.htm
IGN - Game information, news, and preview. - http://pocket.ign.com/objects/016/016042.html
Zelda.com - Nintendo's official site, with frequently asked questions, parental information, and system information. [Requires Flash 4, available for download]. - http://www.zelda.com/seasons/