Mana World - http://sd3.seikens.com/ Walkthrough, news, guides, and characters.
RPGClassics.com: Seiken Densetsu 3 - http://www.rpgclassics.com/shrines/snes/sd3/ Characters, classes, item data, spells, world map, walkthrough, and hacking guide.
The Mana Holyland - http://geocities.com/deathduelist/ Game information, data, and strategies.
