Królestwo pod piaskiem
| Series | Thorgal |
| Number | Vol. 26 |
| Publisher | Egmont Poland |
| Date | 2002 |
| Type | Comic Book, Trade Paperback |
| Language | Polish |
| Artist | Grzegorz Rosiński |
| Colorist | Graza |
| Cover Artist | Grzegorz Rosiński |
| Editor | Dorota Leszczyńska, Artur Szrejter |
| Translator | Wojciech Birek |
| Writer | Jean Van Hamme |
| Original Publisher | Le Lombard |
| Printed By | PWP "GRYF" S.A. Ciechanów |
| Genre | Fantasy |
| Published in | Poland |
| Pages | 48 |
| ISBN | 83-237-1289-1 |
| Characters | Thorgal Aegirsson |
| Notes | Original title: Le Royaume sous le Sable © 2001 by Editions du Lombard (EDL-B&M) © for the Polish edition by EGMONT POLSKA 2002 |
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