Please read the legal notice included in this e-book and/or check the copyright status in your country.
The problem of separating the friends from the enemies was a major one in the conquest of space as many a dead spacer could have testified. A tough job when you could see an alien and judge appearances; far tougher when they were only whispers on the wind.
Language: English
Published in: 1958
Word count: 4,905 words (≈ 20 minutes)
Source: http://gutenberg.net
Copyright: Please read the legal notice included in this e-book and/or check the copyright status in your country.