• Publication: Tomorrow's WorldsPublication Record # 276677
• Editor: Robert Silverberg
• Date: 1977-02-00
• Catalog ID: AD1666
• Publisher: Award Books
• Price:
  $1.50^?$: US dollar
• Pages: 187
• Format:
  pb^?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
• Type: ANTHOLOGY
• Notes: Info from Locus #200 (March 1977) which gives the catalog number as 04261666.

Contents (view Concise Listing)

• 9 • Introduction (Tomorrow's Worlds) • (1969) • essay by Robert Silverberg
• 13 • Sunrise on Mercury • (1957) • short story by Robert Silverberg [as by Calvin M. Knox]
• 29 • Before Eden • (1961) • short story by Arthur C. Clarke
• 41 • Seeds of the Dusk • [When Earth Is Old • 1] • (1938) • novelette by Raymond Z. Gallun
• 71 • The Black Pits of Luna • juvenile • [Future History] • (1948) • short story by Robert A. Heinlein
• 85 • Crucifixus Etiam • (1953) • short story by Walter M. Miller, Jr.
• 107 • Desertion • [City] • (1944) • short story by Clifford D. Simak
• 121 • Pressure • [Matter Transmitter] • (1969) • novelette by Harry Harrison
• 139 • The Planet of Doubt • [Ham Hammond] • (1935) • novelette by Stanley G. Weinbaum
• 169 • One Sunday in Neptune • (1969) • short story by Alexei Panshin
• 179 • Wait It Out • [Known Space] • (1968) • short story by Larry Niven