The Deadly sins and cardinal virtues of science fiction

Spine title: The Seven deadly sins and cardinal virtues of science fiction

Previously published separately as The Seven deadly sins of science fiction, and The Seven cardinal virtues of science fiction

Sail / Jack Vance -- Peeping Tom / Judith Merril -- The invisible man murder case / Henry Slesar -- Galley slave / Isaac Asimov -- Divine madness / Roger Zelazny -- The Midas plague / Frederik Pohl -- The man who ate the world / Frederik Pohl -- Margin of profit / Poul Anderson -- The hook, the eye and the whip / Michael G. Coney -- Superiority / Arthur C. Clarke -- Whosawhatsa? / Jack Wodhams -- Riding the torch / Norman Spinrad -- The nail and the oracle / Theodore Sturgeon -- Jean Duprès / Gordon R. Dickson -- Nuisance value / Eric Frank Russell -- The sons of Prometheus / Alexei Panshin -- The ugly little boy / Isaac Asimov