The Edge of Tomorrow is a collection of short science fiction stories and science essays by Isaac Asimov, published by Tor Books in July 1985.

• Foreword by Ben Bova
• Introduction by Isaac Asimov
• "Unique Is Where You Find It" (story)
• "The Eureka Phenomenon" (essay)
• "The Feeling of Power" (story)
• "The Comet That Wasn't" (essay)
• "Found!" (story)
• "Twinkle, Twinkle, Microwaves" (essay)
• "Pâté de Foie Gras" (story)
• "The Bridge of the Gods" (essay)
• "Belief" (story)
• "Euclid's Fifth" (essay)
• "The Plane Truth" (essay)
• "The Billiard Ball" (story)
• "The Winds of Change" (story)
• "The Figure of the Fastest" (essay)
• "The Dead Past" (story)
• "The Fateful Lightning (essay)
• "Breeds There a Man...?" (story)
• "The Man Who Massed the Earth" (essay)
• "Nightfall (story)
• "The Planet That Wasn't" (essay)
• "The Ugly Little Boy" (story)
• "The Three Who Died Too Soon" (essay)
• "The Last Question" (story)
• "The Nobel Prize That Wasn't" (essay)

• The Edge of Tomorrow title listing at the Internet Speculative Fiction Database