Really love this book. Puts a whole new spin on the Pathfinder setting throwing it headlong into space. Not just a supplement, this massive effort redesigns the system from orcs and elves to flying through the stars, blasting at spaceships. Only been through the first few chapters, 500+ pages in it, but so far the story and balacing have been amazingly well handled. If you have any love for Pathfinder and Sci-Fi then this is for you.