Vol. LXXVII, No. 4. Cover by Bonestell. Includes "The Ancient Gods" (pt. 1 of 2) by Poul Anderson; "CWACC Strikes Again" (novelette) by Hank Dempsey; "Early Warning" by Robert S. Scott; "Stranglehold" by Christopher Anvil; "Escape Velocity" by Frank Herbert. Science Fact: "Live Sensors" by Carl A. Larson. Reader's Departments: "The Editor's Page"; "The Analytical Laboratory"; "In Times to Come"; "The Reference Library" by P. Schuyler Miller; "Brass Tacks". Illustrated by John Schoenherr, Stan Robinson, Gray Morrow, and Kelly Freas.