Simple Q&A for Pathfinder 3: Find With a Vengeance

[Psyren]

Q783:
In the Monster Codex is a feats and description about a lot of races, is in some book bonuses for PC character (Or only in the Advanced Races Guide?)?

I'm not totally sure I understand the question, but assuming I'm reading it correctly...

A783: Yes, you can use the feats in Monster Codex to build your PC; many of them are even legal for Pathfinder Society play. If a feat requires a specific race, it will say so in the requirements section (for example, all the Ogre feats require you to be an ogre, while many of the feats in the hobgoblin section like Hurtful are open to anyone.)