Spell book - BaronFonShish/IterRPG GitHub Wiki
Spell book is an item that allows the player to store and quickly switch between multiple spells.
Spell book is crafted with ametrine nuggets, abstruse cloth, paper and gold.
Spell book can be opened. Bottom six slots are "active" and can be switched between using numpad 4 and 6 by default (configurable).
Putting a spell item in one of active slots allows you to access it from the spellbook, quickly switching between the spells.
Inventory above is used for storing spells not currently in use.