Śledztwo
| Author | Stanisław Lem |
| Genre | Fiction, Novel, Science Fiction, Detective, Thriller |
| Original Language | Polish |
| First published | 1959 |
| Links | Polish · English · |
| Notes | Śledztwo (English: The Investigation) is a science fiction/detective/thriller novel by Stanisław Lem, first published in 1959. |
Editions 4
Add Edition | The Investigation | Hardback | English | 1974 | |
 | The Investigation | Paperback | English | United States | 1976-07 |
 | Die Untersuchung | Paperback | German | Germany | 1978 |
 | Śledztwo • Katar | Hardback | Polish | Kraków, Poland | 1982-06 |
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