You may also want to check Primevel Thule by Sasquatch Game Studio. The setting book is right along the lines you are looking at. They did a version for Pathfinder, 4th ed., 5th ed. and 13th Age. I have the Pathfinder version and I'm seriously thinking of investing in the 5th ed version. It's not cheap but they do have Primeval Thule Traveler's Guide which is an overview of the Pathfinder version and it's free so you can d/l it from OBS and gauge whether or not it's what you are looking for.
Greetings adventurers, im looking for a party to join for casual sessions, prefer 5e FR - My requirement is that the DM should be inspirational and "actor" giving the right feeling and atmosphere to the role play game.