Ellery Queen’s Mystery Magazine. Vol. 77, No. 7. Whole No. 454, June 17, 1981

Isaac Asimov & William Bankier & Anthony Bloomfield & William Brittain & Robert J. Cloud & Robert L. Fish & Ron Goulart & Edward D. Hoch & Betty Jochmans & Clements Jordan & Jo Lockwood & Donald Olson & Eleanor Sullivan & Lawrence Treat & Nedra Tyre

Book 454 of Ellery Queen's Mystery Magazine