Crothian said:I want to reward the group for actual learning and doing and not just killing.
Odhanan said:Which the XP system as written actually does, since you can assign CRs to traps, diplomatic encounters, i.e. any problematic within an encounter that would be solved by the PCs, and can award ad hoc XPs/XPs for role-playing (DMG Chap. 2, Using the Rules, p. 39-41).

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.