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Classic usage
Vocabulary level: Elementary · Flesch–Kincaid grade 5 · 4,844 sentences
Vocabulary level is estimated from word frequency, not an official CEFR classification.
Subjects: Psychic ability — Fiction · Science fiction · Telepathy — Fiction · United States. Federal Bureau of Investigation — Fiction
Words worth knowing: juggle · cooky · unnerve · armpit · spectacular · falsify · breakdown · insecure
Transcriber's Note: This etext was produced from Analog Science Fact & Fiction November 1960, December 1960, January 1961, February 1961.
Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.
OCCASION ... for DISASTER By MARK PHILLIPS Illustrated by van Dongen _A very small slip, at just the wrong place, can devastate any enterprise.
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Classic usage
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