 |  | | Title: | Sturm im Mumintal |
| Original Title: | Farlig midsommar |
| Original English Title: | Moominsummer Madness |
| First Published: | 1954 |
| Publisher: | Ravensburger |
| Country of Publication: | Germany |
| Language: | German |
| Binding: | Paperback |
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| Author, Illustrator: | Tove Jansson |
| Translation: | Vivica Bandler, Kurt Bandler |
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