The violence and sadism of two children incite aliens to destroy the Earth.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1953 |
|
The Magazine of Fantasy and Science Fiction, April 1953 | Fantasy House, Inc. | MAGAZINE | 66 |
| July 1955 |
|
Fiction, #20 | OPTA | MAGAZINE | 102 |
| February 1963 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| February 1963 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| July 1965 |
|
L'altare a mezzanotte: 50 racconti di fantascienza | Casa Editrice La Tribuna | Anthology | 71 |
| 1966 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1968 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1969 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1971 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1973 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1973 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1973 | Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 | |
| 1974 |
|
Science Fact/Fiction | Scott, Foresman and Company | Anthology | 231 |
| 1974 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1976 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1978 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| 1979 |
|
Fifty Short Science Fiction Tales | Collier Books | Anthology | 40 |
| January 1979 |
|
Sirius, #31 | Vjesnik | MAGAZINE | 26 |
| 1981 |
|
Det hände i morgon 14 | Delta (Stockholm) | Anthology | |
| 1985 |
|
De Kortste Fantastische Verhalen | Tabula | Anthology | 54 |
| August 1997 |
|
Fifty Short Science Fiction Tales | Scribner Paperback Fiction | Anthology | |
| February 2013 |
|
1950s Tales from Outer Space | Lost Science Fiction | Anthology | |10 |
| January 2016 |
|
Worst Contact | Baen Books | Anthology | 133 |