Wizard researched spells 16-49:
 

My wizard needs to fill out his spell book and seeking the following spells:

Level 16:
Pillar of Fire
Project Lightning

Level 20:
Fire Spiral of Al'Kabor

Level 24:
Cast Force
Column of Lightning
Lightning Storm

Level 29:
Energy Storm
Shock Spiral of Al'Kabor

Level 34:
Circle of Force
Lava Storm
Thunderclap

Level 39:
Force Spiral of Al'Kabor

Level 44:
Gravity Flux

Level 49:
Supernova
Wrath of Al'Kabor

Please PM on the forums and I'll get back to you asap

check the vendors in EK. they have lots of research stuff usually.