Astounding Science Fiction: August 1959 Murray Leinster, The Aliens See also: Van Dongen’s cover Summers’ interior illustrations (The Outsiders) Freas’ interior illustrations (Familiar Pattern) Martinez’s interior illustrations (Dead Giveaway) Bernklau’s interior illustrations (A Matter of Proportion) Van Dongen’s interior illustrations (Day of Succession) Freas’ interior illustrations (Space for Madness)