_They were trapped on a viciously primitive planet, by an electronic bloodhound that was viciously unpredictable!_ [Transcriber's Note: This etext was produced from Infinity September 1957. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.]…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어