| Original Title | I Was Here |
| Original Language | English |
| Author | Gayle Forman |
| Publisher | Bukowy Las |
| Translated by | Nina Wum |
| Copyright Holder | Gayle Forman, Inc. |
| Copyright Holder (This Edition) | Wydawnictwo Bukowy Las Sp. z o.o. |
| Copyright Holder (Translation) | Wydawnictwo Bukowy Las Sp. z o.o. |
| Format | Paperback |
| Language | Polish |
| Location | Poland |
| Copyright | 2015 |
| Pages / Font | 327 pages |
| Barcode | 9 788364 481949 |
| ISBN | 978-83-64481-94-9 |
| Price | 34,90 zł |
| Other | IWASHE 8/15 03823 |
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