Jezioro
| Book | Kleifarvatn |
| Editor | Elżbieta Ptaszyńska-Sadowska |
| Publisher | Wydawnictwo W.A.B. |
| Series Editor | Filip Modrzejewski |
| Typeset by | Małgorzata Krzywicka |
| Printed and Bound by | CPI Moravia Books |
| Translated by | Jacek Godek |
| Revised by | Małgorzata Denys, Anna Kubiak |
| Series | Mroczna Seria, Erlendur Sveinsson |
| Author photo/portrait | Johann Pall Valdimarsson |
| Technical Editor | Izabela Gołaszewska |
| Cover photo | Patrycja Makowska |
| Cover/Jacket Design by | Magdalena Krajewska-Ferenc |
| Format | Paperback |
| Language | Polish |
| Location | Poland |
| This Edition Published | 2012 |
| Copyright | 2004 |
| Pages / Font | 350 pages |
| ISBN | 978-83-7747-739-7 |
| Barcode | 9788377477937 |
| Price | 37,90 PLN |
| Series Number | 8 |
| Notes | Erlendur Sveinsson (6) I edition |
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