From publisher blurb: This is a 3pp+PRD release. 3pp+PRD releases contain information from the PRD and from select third-part publishers. Key content in this release: Wizard Class Wizard Archetypes Class Features: Arcane Schools, Focused Arcane Schools, Elemental Arcane Schools, Arcane Discoveries Feats: Item Creation, Metamagic, other useful feats Compiled spell list NPCs from CR 1/2 to 19