Have you heard about the Pathfinder Sale? It's this week it's on Pathfinder compatible RPG PDFs. Over a thousand PDFs are be marked down 40%!
Been holding off on the purchase of that setting or supplement? Now's the time!
Books of interest include the following:
The Midgard Campaign Setting by Wolfgang Baur and the folks at Open Design has gotten high marks for its production values and its writing.
Maybe it's time to spend on this richly detailed campaign setting?