Here are links to the three short stories focused on in the following essays.
Predictions of the Future in Isaac Asimov’s “Nightfall” and “The Last Question”
Morality in "The Last Question"
and "The Last Answer"
Dane
Biblical Parallels in the Work of Isaac Asimov
Claustrophobia and Agoraphobia within Isaac Asimov's "Nightfall"
Fear of Permanence in Asimov’s “Nightfall,” “The Last Question,” and “The Last Answer”