Coletânea de 8 contos publicados na revista Galaxy entre os anos de 1955 e 1960. Inclui: Mind Partner (de Christopher Anvil), The Lady Who Sailed The Soul (Cordwainer Smith), The Stentorii Luggage (Neal Barrett), Snuffles (R. A. Lafferty), The Sly Bungerhop (William Morrison), Blacksword (Andrew Offutt), The Civilization Game (Clifford D. Simak), The Hardest Bargain (Evelyn E. Smith) e With Redfern on Capella XII (Frederik Pohl).