It all began with a hot day in June, and a volcano dropping black ash on Moominmamma's washing. Then a crack appeared in the ground, and Moomintroll's toothbrush slipped straight down into the dark and yawning earth.
Then a great flood wave came crashing through Moomin Valley. And that was why the Moomins found themselves a new home, and why they all had so many strange adventures, ones that were odd even by Moomin standards. . .
| ISBN: | 9780140305012 |
| Publication date: | 28th June 1973 |
| Author: | Tove Jansson, Thomas Warburton |
| Publisher: | Puffin an imprint of Penguin Random House Children's UK |
| Format: | Paperback |
| Pagination: | 144 pages |
| Series: | Puffin Books |