Vol. 24, No. 5, June 1966. Cover art by Gray Morrow illustrating “When I Was Miss Dow” by Sonya Dorman (this story received a James Tiptree, Jr. retrospective award nomination). ALSO: Heisenberg's Eyes (serial, part 1 of 2) by Frank Herbert; Priceless Possession by Arthur Porges; The Eskimo Invasion by Hayden Howard; Galactic Consumer Report No. 2: Automatic Twin-Tube Wishing Machines by John Brunner; Open the Sky by Robert Silverberg. FEATURES: Looking Ahead to 1965 (editorial) by Frederik Pohl; For Your Information: Brownian Motion, Loschmidt's Number and the Laws of Utter Chaos (science essay) by Willy Ley; Galaxy Bookshelf by Algis Budrys. Interior Illustrations by Dan Adkins, Jack Gaughan, Gray Morrow.