John W, Campbell Jr., ed., 1959 Artist: H.R. van Dongen See also: Van Dongen’s interior illustrations (The Aliens) 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)