The Magazine of Fantasy & Science Fiction: July 1989 (Volume 77, Number 1)
Cover by Barclay Shaw (for "Purpose.")

Novella: "Purpose" by P. E. Cunningham.

Novelet: "The Husband of Puma St. Louis Desire" by W. Warren Wagar.

Stories: "Cat in Glass" by Nancy Etchemendy
"The Happy Frog" by Elizabeth Moon
"Termin'ator" by Michael Armstrong
"The Consequences of Buying Maria Montez for Dad" by Ron Goulart.

Science: "The Importance of Pitch" by Isaac Asimov.