Well, here\'s some other suggestions, although these obviously will have to wait untill Crystal Blue and beyond.
Monster locations- Perhaps a map with spawning areas highlighted.
Monster information (Beastiary)- Monster levels, HP/MP, strengths, weaknesses, treasures, xp, etc.
Rare Item Index- Listing rare items and where they\'re found/how to craft them.
Alchemist\'s Formulaes- List of potions and the ingredients needed to create them.
Smithing Techniques- Same as above, only, for Smithing.
*Can\'t think of any more*