"Future history" . . . . . "fictional future setting" . "future history" . . . "same universe" . "history" . "of the future" . "Future History" . . "forecasting" . . . "future" . "distant future" . "Future-" . "history book published in the far future" . . . . "The future" . . . . . . . . . . . . . "follows humanity's development" . "Future history" . "future history novel" . . . "fictional history" .