Analog Science Fact & Fiction May 1977. Este artículo no está disponible.Analog Science Fact & Fiction May 1977

Light wear. Edited by Ben Bova. Cover art by Sternbach for "Science Fact: Return to Mars: A Mission for the Enterprise" by Richard C. Hoagland. Includes "After the Festival" (pt. 2 of 4) by George R. R. Martin; "Vector Analysis" by Jack C. Haldeman; "Law of the Instrument" by James R. Preston; "The Demythologized Lycanthrope" by James Farlow; "A Time to Live" by Joe Haldeman; "Selling the Promised Land" by Jim St. Clair. Special Features: "What's in Store?"by John A. Carroll. Reader's Department: "The Editor's Page: Diversification"; "Biolog: Joe and Jack Haldeman"; "In Times to Come"; "The Analog Calendar of Upcoming Events"; "The Reference Library"; "Brass Tacks". Illustrated by Vincent Di Fate, Jeff Jones, Mike Hinge, and Jack Gaughan.