The worldbook is a repository for all character knowledge about their campaign world. People, places, items, rumors, and the inevitable et cetera.
A primer to the County of Hanadel, its kingdom and the general area.
People
These are the NPC's encountered with short descriptions and associated information.
Places
The places that the characters have been or heard about.
Magic and Treasure
All the stuff that makes the characters happy.
Monsters
All the stuff that makes the characters sad.