I suggest that you make levels.
Like.
If a necromancer was reading incantations form his/her spellbook, they cant read every one. Unless theyre an adult.
Like... I could be level two or something...
Levels based on abilities.
Damn. I suck at explaining.
Level One: Learn what the hell is going on and why you have the power.
Level Two: Basics
Level Three: Intermediate Incantations
Level 4: Advanced Incantations
And 5: Adults
And it doesn't have to just be Necromancy.
Like.. Other powers the require a book of some sort.
Not necessarily a spell book...
xD!
Maybe think about it?
Love,
Bamboo-Loving-Panda