G / 01Alternate histories9 books · Counterfactual worlds shaped by changed events, competing histories, and the unstable stories nations tell about themselves.→G / 02Reality & simulation24 books · Fiction in which perception, memory, belief, or constructed worlds make reality impossible to take for granted.→G / 03First contact20 books · Encounters with intelligence that resist human categories and expose the limits of recognition, language, and knowledge.→G / 04Posthuman futures22 books · Stories that test how identity changes when minds, bodies, technologies, and inherited definitions of humanity become unstable.→G / 05Social systems26 books · Speculative societies read as designed structures: arrangements of power, belief, labour, resistance, and historical memory.→