While Ida is busy playing her wonder horn, goblins come in through the window and kidnap her baby sister. If Ida is to save her, she must follow the goblins into the outside over there and use her wonder music to defeat them . . .
| ISBN: | 9780099432920 |
| Publication date: | 3rd January 2002 |
| Author: | Maurice Sendak |
| Publisher: | Red Fox an imprint of Penguin Random House Children's UK |
| Format: | Paperback |
| Pagination: | 40 pages |
| Genres: |
Children’s picture books |