Hilda Hippo gets a special birthday present from her father and decides to share her gift with her friends in Busytown Park, but Hilda will not tell them what her gift is and leaves clues for her friends to figure out the mystery.
- ISBN10 144240969X
- ISBN13 9781442409699
- Publish Date 31 August 2010
- Publish Status Out of Stock
- Publish Country US
- Publisher Simon & Schuster
- Imprint Simon Spotlight
- Format Hardcover
- Pages 14
- Language English