5 • The High Cost of Safety • [Editorial (Analog)] • essay by John Ahrens12 • Scholar's Cluster • [Scholar's Cluster] • novelette by George O. Smith61 • Biolog: George A. Smith • [Biolog] • essay by Jay Kay Klein64 • Steamer Time (Again?) • [Science Fact (Analog)] • essay by Wallace West76 • Mood Wendigo • [Howie Wyman] • shortstory by Thomas A. Easton87 • AnaLog: A Calendar of Upcoming Events (Analog, May 1980) • [Upcoming Events] • essay by Anthony R. Lewis [as by Anthony Lewis ]88 • A Modest Inquiry • shortstory by William Tuning102 • In Times to Come (Analog, May 1980) • [In Times to Come (Analog)] • essay by uncredited103 • A Cynic's View of the Moon Treaty • [The Alternate View] • essay by G. Harry Stine108 • World in the Clouds (Part 3 of 3) • serial by Bob Buckley165 • The Reference Library (Analog, May 1980) • [The Reference Library] • essay by Spider Robinson173 • Review of the nonfiction work "New Worlds" by Wernher von Braun and Frederick I. Ordway, III • essay by Spider Robinson175 • Brass Tacks (Analog, May 1980) • [Brass Tacks] • essay by uncredited175 • Letter. (Analog, May 1980) • essay by Keith Laumer
