From publisher blurb: Take to the Stars, a comprehensive rule book allowing you to play a hard sci-fi setting using Pathfinder 1st Edition rules and the popular Starsea Chronicles setting from Starfinder. Easily adaptable to most sci-fi genres or settings it includes a host of entirely new classes, equipment, and a comprehensive but quick and easy to use starship build and combat system intended to embrace a degree of realism and keep things moving quickly. Get it now and take your Pathfinding experience to the stars Races of Starsea converted to Pathfinder Roleplaying Game compatible rules 12 new classes for a sci-fi genre in Pathfinder Roleplaying Game compatible rules Equipment and ships to bring you into a sci-fi genre