"By His Bootstraps" is a 20,000 word science fiction novella by American writer Robert A. Heinlein. It plays with some of the inherent paradoxes that would be caused by time travel.
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Placement
- Spectrum
- contained in Classic Science Fiction: The First Golden Ageanthology
- contained in Creating a Genrecollection
- contained in Off the Main Sequence: The Other Science Fiction Stories of Robert A. Heinleincollection
- contained in Spectrumanthology
- contained in The Arbor House Treasury of Great Science Fiction Short Novelsanthology
- contained in The Astounding-Analog Reader: Volume Oneanthology
- contained in The Green Hills of Earth / The Menace from Earthomnibus
- contained in The Menace from Earthcollection