Aartha: No Lands Setting Handbook (2017)

From the publisher website: Aartha, No Lands Setting Handbook is the first of a series of books that will describe each and everyone of the continents of the No Lands. This manual is set in the human continent of Aartha, thorn apart by powerful factions such as the militaristic Empire of Korns which was once part of the ancient Realm of Aartha, the rich and powerful Merchant Guilds of the Free Cities or the fierce nomadic tribes of the Pars Barbarians...