From publisher blurb:
Unleash the ultimate masters of adaptation in your Pathfinder 1E campaign with "Remarkable Races Unhinged: The Xeniomorph"! This groundbreaking sourcebook introduces the Xeniomorphs - enigmatic shapechangers who have perfected the art of survival through cunning and deception - alongside the all-new Shadow class, an unparalleled specialist in stealth and subterfuge. From unique racial traits and feats to rich cultural lore, this essential addition to your Pathfinder library offers both GMs and players an unprecedented blend of tactical depth and roleplaying potential. Whether you're seeking compelling new antagonists or a uniquely challenging player character option, prepare to transform your game - literally - with the Xeniomorph.