After being hit on the head, Hilda the singing cow forgets what sound she should make, so she imitates different animals until she gets her "moo" back.
- ISBN10 0756981891
- ISBN13 9780756981891
- Publish Date 18 September 2007 (first published 1 June 2004)
- Publish Status Out of Print
- Out of Print 14 September 2021
- Imprint Perfection Learning
- Format Hardcover (Library Binding)
- Language English