5 • Guest Editorial: Don't Trek on Me • [Editorial (Analog)] • essay by Wain Saeger12 • Class Six Climb (Part 1 of 3) • serial by William E. Cochrane67 • A Matter of Life and Death • [Science Fact (Analog)] • essay by R. C. W. Ettinger76 • More Than Life • shortstory by Ronald R. Lambert95 • Temple Guardian • shortstory by Kevin O'Donnell, Jr.104 • MS Found in a Coconut • shortstory by Alfred Bester111 • Biolog: Paul J. Nahin • [Biolog] • essay by Jay Kay Klein113 • ... And Master of One • shortstory by Ian Stewart127 • The Failure of Nerve • [The Alternate View] • essay by Jerry Pournelle129 • Analog: A Calendar of Upcoming Events (Analog, June 1979) • [Upcoming Events] • essay by Anthony R. Lewis132 • The Locusts • novelette by Larry Niven and Steven Barnes167 • The Reference Library (Analog, June 1979) • [The Reference Library] • essay by Spider Robinson173 • In Times to Come (Analog, June 1979) • [In Times to Come (Analog)] • essay by uncredited175 • Brass Tacks (Analog, June 1979) • [Brass Tacks] • essay by Stanley Schmidt and Ben Bova
